9:59:59.000,9:59:59.000 1[br]00:00:00,000 --> 00:00:00,700[br]. 9:59:59.000,9:59:59.000 2[br]00:00:00,700 --> 00:00:06,250[br]မ်ဥ္းတစ္ေၾကာင္းက (-3,6) ႏွင့္ (6,0) ဆိုုတဲ့ အမွတ္ေတြကိုုၿဖတ္သြားတယ္. 9:59:59.000,9:59:59.000 3[br]00:00:06,250 --> 00:00:09,390[br]အဲ့ဒီမ်ဥ္းအတြက္ equation ကိုု point slope form, slope intercept form,[br][br]4[br]00:00:09,390 --> 00:00:11,860[br] ႏွင့္ standard form ပံုုစံတိုု႔ျဖင့္ရွာေပးပါ. 9:59:59.000,9:59:59.000 5[br]00:00:11,860 --> 00:00:13,970[br]ဒါကေတာ့ 9:59:59.000,9:59:59.000 6[br]00:00:13,970 --> 00:00:16,030[br]equation တစ္ေၾကာင္းထဲကိုု 3 မ်ိုဳးေရးတာနဲ႔ တူတူပါပဲ. 9:59:59.000,9:59:59.000 7[br]00:00:16,030 --> 00:00:18,220[br]ဒီ 3 မ်ိဳးထဲက 1 မ်ိုဳး ကိုုရရင္, က်န္တဲ့ 2 မ်ိဳးကိုု 9:59:59.000,9:59:59.000 8[br]00:00:18,220 --> 00:00:19,230[br]ျပန္ေၿပာင္းေရးႏိုုင္ပါၿပီ. 9:59:59.000,9:59:59.000 9[br]00:00:19,230 --> 00:00:23,890[br]ဒါေပမယ့္ အဲဒါေတြက ဘာေတြလဲဆိုုရင္, point slope form ဆိုုတာ 9:59:59.000,9:59:59.000 10[br]00:00:23,890 --> 00:00:28,500[br]x1 ႏွင့္ y1 က မ်ဥ္းတစ္ေၾကာင္းေပၚက 9:59:59.000,9:59:59.000 11[br]00:00:28,500 --> 00:00:30,160[br]အမွတ္ေတြဆိုုပါေတာ့[br][br]12[br]00:00:30,160 --> 00:00:32,900[br]ဒီစာလံုုးေတြေအာက္နားက ခပ္ေသးေသးေရးထားတာကေတာ့ 9:59:59.000,9:59:59.000 13[br]00:00:32,900 --> 00:00:34,750[br]တကယ္လိုု႔ x တစ္လုုံးပဲေရးထားရင္ေတာ့, ကြ်န္ေတာ္တုုိ႔က 9:59:59.000,9:59:59.000 14[br]00:00:34,750 --> 00:00:36,690[br]ဘယ္တန္ဖိုုးမဆိုုၿဖစ္ႏိုုင္တဲ့ ကိန္းရွင္တစ္ခုုကိုုေၿပာေနတာၿဖစ္ပါတယ္. 9:59:59.000,9:59:59.000 15[br]00:00:36,690 --> 00:00:39,770[br]တကယ္လိုု႔ x ႏွင့္ y ေအာက္နားေတြမွာ 1 ခပ္ေသးေသးေလးေတြေရးထားတယ္ ဆိုုရင္ေတာ့ 9:59:59.000,9:59:59.000 16[br]00:00:39,770 --> 00:00:45,150[br]ဒါဟာ သီးသန္႔တန္ဖိုုးရွိတဲ့ x သိုု႔မဟုုတ္ y, ဒါမွမဟုုတ္ 9:59:59.000,9:59:59.000 17[br]00:00:45,150 --> 00:00:48,450[br]coordinate တန္ဖိုုးတစ္ခုုကိုုဆိုုလုုိတာ ျဖစ္ပါတယ္. 9:59:59.000,9:59:59.000 18[br]00:00:48,450 --> 00:00:50,030[br]ကြ်န္ေတာ္တိုု႔ ဥပမာတြက္ရင္ ျမင္ရပါလိမ့္မယ္. 9:59:59.000,9:59:59.000 19[br]00:00:50,030 --> 00:00:52,480[br]ဒါေပမယ့္ point slope form ဆိုုတာက 9:59:59.000,9:59:59.000 20[br]00:00:52,480 --> 00:00:56,020[br]အမွတ္တစ္ခုု နဲ႔ မ်ဥ္းေၾကာင္းရဲ႕ slope ကိုုသိတယ္ ဆိုုပါေတာ့ 9:59:59.000,9:59:59.000 21[br]00:00:56,020 --> 00:00:58,750[br]ဒါဆိုု အဲဒီ မ်ဥ္းကိုု point slope form နဲ႔ ေရးရရင္ 9:59:59.000,9:59:59.000 22[br]00:00:58,750 --> 00:01:05,209[br]y-y1 = m*(x-x1) 9:59:59.000,9:59:59.000 23[br]00:01:05,209 --> 00:01:08,830[br]ဥပမာအားၿဖင့္ 9:59:59.000,9:59:59.000 24[br]00:01:08,830 --> 00:01:13,170[br](-3,6)ဆိုုတဲ့ အမွတ္က မ်ဥ္းေပၚမွာဆုုိရင္ [br][br]25[br]00:01:13,170 --> 00:01:19,510[br]y-6= m(x-(-3)) လိုု႔ေၿပာလိုု႔ရပါတယ္ 9:59:59.000,9:59:59.000 26[br]00:01:19,510 --> 00:01:21,120[br]ဒါဆိုု (x+3) ျဖစ္သြားပါမယ္. 9:59:59.000,9:59:59.000 27[br]00:01:21,120 --> 00:01:23,115[br]ဒါဟာ သီးသန္႔တန္ဖိုုးရွိတဲ့ x နဲ႔ y ပါ။ 9:59:59.000,9:59:59.000 28[br]00:01:23,115 --> 00:01:25,130[br]ဒီေနရာမွာေတာ့ -3 နဲ႔ 6 ပါ။ 9:59:59.000,9:59:59.000 29[br]00:01:25,130 --> 00:01:26,870[br]ဒါကေတာ့ point slope form ေပါ့။ 9:59:59.000,9:59:59.000 30[br]00:01:26,870 --> 00:01:32,790[br]Slope intercept form ကေတာ့ y=mx+b 9:59:59.000,9:59:59.000 31[br]00:01:32,790 --> 00:01:36,810[br]ဒီမွာလည္း m က slope, b က 5y-၀င္ရိုုးကိုုၿဖတ္တဲ့အမွတ္ 9:59:59.000,9:59:59.000 32[br]00:01:36,810 --> 00:01:40,180[br]တစ္နည္းအားၿဖင့္ x ကသုုညၿဖစ္တဲ့အခ်ိန္မွာရွိေနတဲ့ 9:59:59.000,9:59:59.000 33[br]00:01:40,180 --> 00:01:41,680[br]y ရဲ႕တန္ဖိုုးပါ။ 9:59:59.000,9:59:59.000 34[br]00:01:41,680 --> 00:01:47,680[br]Standard form ကေတာ့ ax+by=c, 9:59:59.000,9:59:59.000 35[br]00:01:47,680 --> 00:01:50,810[br]ဒါေတြက အေျခခံအားျဖင့္ ကိန္းဂဏန္း ၂ခုုပါပဲ။ 9:59:59.000,9:59:59.000 36[br]00:01:50,810 --> 00:01:52,960[br]သုူတိုု႔က graph ေပၚမွာ 9:59:59.000,9:59:59.000 37[br]00:01:52,960 --> 00:01:54,430[br]တိုုက္ရိုုက္ပတ္သတ္မွဳမ်ိုဳးမရွိပါဘူး[br][br]38[br]00:01:54,430 --> 00:01:57,710[br]ကဲ ဒီ forms ေတြကိုု အေၿဖရွာၾကည့္ၾကပါစိုု႔ 9:59:59.000,9:59:59.000 39[br]00:01:57,710 --> 00:01:59,900[br]ပထမဆံုုး slope ကိုုအရင္ရွာပါမယ္။ 9:59:59.000,9:59:59.000 40[br]00:01:59,900 --> 00:02:02,610[br]Slope ကိုုသိၿပီဆိုုရင္ point slope form က 9:59:59.000,9:59:59.000 41[br]00:02:02,610 --> 00:02:05,820[br]တြက္ရတာ တကယ္ကိုု အရမ္းလြယ္သြားပါျပီ 9:59:59.000,9:59:59.000 42[br]00:02:05,820 --> 00:02:12,120[br]slope ျဖစ္တဲ့ 9:59:59.000,9:59:59.000 43[br]00:02:12,120 --> 00:02:17,110[br]m  က y ေျပာင္းလဲမွဳကိုု x ေၿပာင္းလဲမွဳနဲ႔ စားတာပါ။[br][br]44[br]00:02:17,110 --> 00:02:18,480 9:59:59.000,9:59:59.000 45[br]00:02:18,480 --> 00:02:19,940[br]ဒါဆိုု y ေၿပာင္းလဲမွဳဆိုုတာ ဘာလဲ? 9:59:59.000,9:59:59.000 46[br]00:02:19,940 --> 00:02:23,610[br]ဒါကိုု ကြ်န္ေတာ္တိုု႔ရဲ႕အဆံုုးမွတ္လိုု႔သေဘာထားရင္ 9:59:59.000,9:59:59.000 47[br]00:02:23,610 --> 00:02:26,190[br]ကြ်န္ေတာ္တိုု႔က ဒီကေနအဲဒီအမွတ္ကိုုသြားတယ္ဆိုုရင္ 9:59:59.000,9:59:59.000 48[br]00:02:26,190 --> 00:02:27,460[br]y ေျပာင္းလဲမွဳကဘာလဲ? 9:59:59.000,9:59:59.000 49[br]00:02:27,460 --> 00:02:30,860[br]ကြ်န္ေတာ္တိုု႔မွာ 0 ဆိုုတဲ့အဆံုုးမွတ္တစ္ခုုရွိမယ္။ y က 6 ကစၿပီး 9:59:59.000,9:59:59.000 50[br]00:02:30,860 --> 00:02:33,300[br]0 မွာဆံုုးတယ္။ 9:59:59.000,9:59:59.000 51[br]00:02:33,300 --> 00:02:38,650[br]ဒါဆိုု y ရဲ႕ ဆံုုးမွတ္က 0 ျဖစ္ၿပီး၊ စမွတ္က 6 ျဖစ္တယ္။ 9:59:59.000,9:59:59.000 52[br]00:02:38,650 --> 00:02:41,870[br]ကြ်န္ေတာ္တိုု႔ xရဲ႕ ဆံုုးမွတ္ ဒါမွမဟုုတ္ x-coordinate ကဘာလဲ? 9:59:59.000,9:59:59.000 53[br]00:02:41,870 --> 00:02:44,810[br]x-coordinate က 6 ပါ။ 9:59:59.000,9:59:59.000 54[br]00:02:44,810 --> 00:02:46,690[br]ကြ်န္ေတာ္ရွင္းေအာင္ၿပန္ေၿပာၿပပါမယ္။ 9:59:59.000,9:59:59.000 55[br]00:02:46,690 --> 00:02:53,720[br]ဒါဆိုု ဒီ 0, 9:59:59.000,9:59:59.000 56[br]00:02:53,720 --> 00:02:59,330[br]ေနာက္ၿပီး ကြ်န္ေတာ္တိုု႔မွာ y ရဲ႕ စမွတ္ 6 ရွိတယ္။ 9:59:59.000,9:59:59.000 57[br]00:02:59,330 --> 00:03:01,580[br]ေဟာဟိုုက 6 ပါ။ 9:59:59.000,9:59:59.000 58[br]00:03:01,580 --> 00:03:06,000[br]ေနာက္ ကြ်န္ေတာ္တိုု႔က xရဲ႕ ဆံုုးမွတ္ကိုု လိုုခ်င္တယ္။ အဲဒါက ေဟာဒီက 6 9:59:59.000,9:59:59.000 59[br]00:03:06,000 --> 00:03:10,050[br]ဒါမွမဟုုတ္ ဒီ 6။ ေနာက္ၿပီး ကြ်န္ေတာ္တိုု႔က 9:59:59.000,9:59:59.000 60[br]00:03:10,050 --> 00:03:14,080[br]အဲဒါကိုု xရဲ႕ စမွတ္ကေန ႏွဳတ္ခ်င္တာပါ။ 9:59:59.000,9:59:59.000 61[br]00:03:14,080 --> 00:03:16,800[br]xရဲ႕ စမွတ္က ေဟာဟိုုမွာပါ 9:59:59.000,9:59:59.000 62[br]00:03:16,800 --> 00:03:19,910[br]-3 ပဲျဖစ္ပါတယ္။ 9:59:59.000,9:59:59.000 63[br]00:03:19,910 --> 00:03:21,880[br]ေသခ်ာေအာင္ျပန္ေျပာရရင္ 9:59:59.000,9:59:59.000 64[br]00:03:21,880 --> 00:03:25,440[br]ဒီ -3 က ေဟာဟိုုက -3 ပါပဲ။[br][br]65[br]00:03:25,440 --> 00:03:29,500[br]ကြ်န္ေတာ္ေျပာတာက ဒီအမွတ္ကေနဒီအမွတ္ကိုုသြားရင္ 9:59:59.000,9:59:59.000 66[br]00:03:29,500 --> 00:03:31,640[br]y က 6 မွတ္ေလ်ာ့သြားတယ္ 9:59:59.000,9:59:59.000 67[br]00:03:31,640 --> 00:03:32,960[br]ကြ်န္ေတာ္တိုု႔ 6 ကေန 0 ကိုုေရာက္သြားတယ္။ 9:59:59.000,9:59:59.000 68[br]00:03:32,960 --> 00:03:37,650[br]ကြ်န္ေတာ္တိုု႔ရဲ႕ y က 6 မွတ္ေလ်ာ့သြားပါတယ္။ 9:59:59.000,9:59:59.000 69[br]00:03:37,650 --> 00:03:40,420[br]ဒါေၾကာင့္ 0-6 ဆိုုေတာ့ -6 ရပါတယ္။ 9:59:59.000,9:59:59.000 70[br]00:03:40,420 --> 00:03:41,070[br].[br][br]71[br]00:03:41,070 --> 00:03:43,150[br]y က 6 မွတ္ေလ်ာ့သြားတယ္[br][br]72[br]00:03:43,150 --> 00:03:45,180[br]ကြ်န္ေတာ္တိုု႔ ဒီအမွတ္ကေန ဒီအမွတ္ကိုုသြားရင္[br][br]73[br]00:03:45,180 --> 00:03:46,060[br]x ကဘာၿဖစ္မလဲ? 9:59:59.000,9:59:59.000 74[br]00:03:46,060 --> 00:03:49,560[br]-3 ကေန 6 ကိုုသြားတယ္ဆိုုေတာ့ x က 9 မွတ္တိုုးလာသင့္တာေပါ့ 9:59:59.000,9:59:59.000 75[br]00:03:49,560 --> 00:03:54,870[br]အဲဒါကိုုတြက္မယ္ဆိုုရင္ -3 ကိုုယူၿပီး 6 ထဲကႏွုဳတ္ရင္[br][br]76[br]00:03:54,870 --> 00:03:58,550[br]6 ကိုု 3 ေပါင္းတာနဲ႔ တုူတူပဲေပါ့ 9 ရပါတယ္ 9:59:59.000,9:59:59.000 77[br]00:03:58,550 --> 00:04:00,120[br]ေနာက္ၿပီး -6 ကိုု 9 နဲ႔စားရင္ ဘယ္ေလာက္ရလဲ 9:59:59.000,9:59:59.000 78[br]00:04:00,120 --> 00:04:04,060[br]အဲဒါကိုုရွင္းလိုုက္ရင္ -2/3 က်န္ပါတယ္ 9:59:59.000,9:59:59.000 79[br]00:04:04,060 --> 00:04:06,950[br]ပိုုင္းေဝေရာ ပိုုင္းေၿခကိုုပါ 3 နဲ႔စားလိုုက္တာပါ 9:59:59.000,9:59:59.000 80[br]00:04:06,950 --> 00:04:09,860[br]ဒါဆိုု ဒါဟာကြ်န္ေတာ္တိုု႔ရဲ႕ slope ျဖစ္တဲ့ -2/3 ပါ 9:59:59.000,9:59:59.000 81[br]00:04:09,860 --> 00:04:12,800[br]အခုုဆိုု ကြ်န္ေတာ္တိုု႔က point slope form ကိုုအသံုုးၿပဳလိုု႔ရပါၿပီ[br][br]82[br]00:04:12,800 --> 00:04:15,760[br]ကြ်န္ေတာ္တိုု႔မွာ အမွတ္တစ္မွတ္ရွိပါတယ္။ ဘယ္အမွတ္မဆိုု သံုုးလိုု႔ရပါတယ္။ 9:59:59.000,9:59:59.000 83[br]00:04:15,760 --> 00:04:18,149[br]ကြ်န္ေတာ္ကေတာ့ (-3,6) ကိုုပဲသံုုးလိုုက္ပါမယ္ 9:59:59.000,9:59:59.000 84[br]00:04:18,149 --> 00:04:19,269[br]ကြ်န္ေတာ္တိုု႔မွာ slope လည္းရွိပါတယ္ 9:59:59.000,9:59:59.000 85[br]00:04:19,269 --> 00:04:20,910[br]point slope form နဲ႔ေရးၾကည့္ရေအာင္ 9:59:59.000,9:59:59.000 86[br]00:04:20,910 --> 00:04:29,050[br]. 9:59:59.000,9:59:59.000 87[br]00:04:29,050 --> 00:04:32,910[br]y ထဲကႏွဳတ္ဖိုု႔ ကြ်န္ေတာ္တိုု႔ 9:59:59.000,9:59:59.000 88[br]00:04:32,910 --> 00:04:35,030[br]ဒီအမွတ္၂ခုုထဲက ၾကိဳက္တဲ့တစ္ခုုယုူလိုု႔ရပါတယ္. ကြ်န္ေတာ္ကဒီတစ္ခုုယူပါမယ္။ 9:59:59.000,9:59:59.000 89[br]00:04:35,030 --> 00:04:42,990[br]y minus ေဟာဒီက y ရဲ႕ တန္ဖိုုး, ဒါဆိုု y-6= 9:59:59.000,9:59:59.000 90[br]00:04:42,990 --> 00:04:51,480[br]slope တန္ဖိုုးျဖစ္တဲ့ (-2/3) အေၿမွာက္ x minus [br][br]91[br]00:04:51,480 --> 00:04:51,930[br]x-coordinate.[br][br]92[br]00:04:51,930 --> 00:04:55,490[br]x-coordinate က -3[br][br]93[br]00:04:55,490 --> 00:05:00,370[br]ဆိုုေတာ့ x minus (-3) ဆိုုရင္ရပါၿပီ။ 9:59:59.000,9:59:59.000 94[br]00:05:00,370 --> 00:05:01,570[br]ဒါကိုုနဲနဲထပ္ရွင္းလိုု႔ရပါေသးတယ္ 9:59:59.000,9:59:59.000 95[br]00:05:01,570 --> 00:05:08,650[br]y-6 = -2/3 အေၿမွာက္ x. 9:59:59.000,9:59:59.000 96[br]00:05:08,650 --> 00:05:12,610[br]x minus -3 က x +3 နဲ႔တူတူပါပဲ 9:59:59.000,9:59:59.000 97[br]00:05:12,610 --> 00:05:15,760[br]ဒါကေတာ့ ကြ်န္ေတာ္တိုု႔ရဲ႕ point slope form ပါ။ 9:59:59.000,9:59:59.000 98[br]00:05:15,760 --> 00:05:19,270[br]အခုု ကြ်န္ေတာ္တိုု႔က ဒီဟာ ကိုုပဲ [br][br]99[br]00:05:19,270 --> 00:05:23,500[br]slope intercept form ကိုု ေျပာင္းလဲလိုုက္လိုု႔ရပါတယ္ 9:59:59.000,9:59:59.000 100[br]00:05:23,500 --> 00:05:24,130[br]ကဲ လုုပ္ၾကည့္ရေအာင္ 9:59:59.000,9:59:59.000 101[br]00:05:24,130 --> 00:05:27,560[br]slope intercept ကိုု လိေမာ္ေရာင္နဲ႔ လုုပ္ၾကမယ္ေနာ္ 9:59:59.000,9:59:59.000 102[br]00:05:27,560 --> 00:05:30,960[br]ကြ်န္ေတာ္တိုု႔မွာ slope intercept ရွိပါတယ္ 9:59:59.000,9:59:59.000 103[br]00:05:30,960 --> 00:05:35,200[br]. 9:59:59.000,9:59:59.000 104[br]00:05:35,200 --> 00:05:37,040[br]ဒီဟာကိုုဘယ္လိုုရွင္းၾကမလဲဆိုုေတာ့ 9:59:59.000,9:59:59.000 105[br]00:05:37,040 --> 00:05:41,510[br]ကြ်န္ေတာ္တိုု႔က -2/3 ကိုုေၿမွာက္လိုုက္လိုု႔ရပါတယ္။ 9:59:59.000,9:59:59.000 106[br]00:05:41,510 --> 00:05:44,150[br]ကြ်န္ေတာ္က -2/3 ကိုု အထဲဝင္ေျမွာက္မွာပါ။ y-6= 9:59:59.000,9:59:59.000 107[br]00:05:44,150 --> 00:05:48,950[br]-2/3 အေျမွာက္ x က -2/3x ပါ 9:59:59.000,9:59:59.000 108[br]00:05:48,950 --> 00:05:53,890[br]-2/3 အေျမွာက္ 3 က -2 ရပါတယ္ 9:59:59.000,9:59:59.000 109[br]00:05:53,890 --> 00:05:56,150[br]အခုု slope intercept form အေနနဲ႔ရဖိုု႔ 9:59:59.000,9:59:59.000 110[br]00:05:56,150 --> 00:05:59,270[br]6 ကိုု ၂ဖက္စလုုံးမွာ ေပါင္းလုုိက္မယ္ဆိုု ဘယ္ဖက္အျခမ္းက 6 ကိုု 9:59:59.000,9:59:59.000 111[br]00:05:59,270 --> 00:06:02,380[br]ဖယ္ျပီးသားျဖစ္သြားမွာပါ. equation ရဲ႕ ၂ဖက္စလုုံးကိုု 9:59:59.000,9:59:59.000 112[br]00:06:02,380 --> 00:06:04,400[br]6 ေပါင္းရေအာင္ 9:59:59.000,9:59:59.000 113[br]00:06:04,400 --> 00:06:06,010[br]ဘယ္ဘက္အျခမ္းမွာ y တစ္ခုုထဲက်န္ၿပီး 9:59:59.000,9:59:59.000 114[br]00:06:06,010 --> 00:06:08,090[br]ဒီေကာင္ေတြကေတာ့ ေၾကသြားမွာပါ 9:59:59.000,9:59:59.000 115[br]00:06:08,090 --> 00:06:12,830[br]အခုုဆိုု y= -2/3x 9:59:59.000,9:59:59.000 116[br]00:06:12,830 --> 00:06:15,810[br]-2 အေပါင္း 6 က +4 ရပါတယ္ 9:59:59.000,9:59:59.000 117[br]00:06:15,810 --> 00:06:19,890[br]ဒါကကြ်န္ေတာ္တိုု႔ရဲ႕ slope intercept form ပါ 9:59:59.000,9:59:59.000 118[br]00:06:19,890 --> 00:06:22,590[br]mx အေပါင္း b, ဒါက ကြ်န္ေတာ္တိုု႔ y ျဖတ္မွတ္ပါ။ 9:59:59.000,9:59:59.000 119[br]00:06:22,590 --> 00:06:24,480[br]အခုု ကြ်န္ေတာ္တိုု႔ standard form 9:59:59.000,9:59:59.000 120[br]00:06:24,480 --> 00:06:25,730[br]ရွာဖိုု႔ပဲက်န္ပါေတာ့တယ္ 9:59:59.000,9:59:59.000 121[br]00:06:25,730 --> 00:06:30,440[br]. 9:59:59.000,9:59:59.000 122[br]00:06:30,440 --> 00:06:32,840[br]ဒီတစ္ခါလည္း ရွိၿပီးသား equationကိုု ေျပာင္းလုုိက္ရံုုပါပဲ 9:59:59.000,9:59:59.000 123[br]00:06:32,840 --> 00:06:34,500[br]x ေရာ y ေရာ equation ရဲ႕ 9:59:59.000,9:59:59.000 124[br]00:06:34,500 --> 00:06:36,130[br]ဘယ္ဘက္အျခမ္းကိုု ေျပာင္းေပးရမွာပါ 9:59:59.000,9:59:59.000 125[br]00:06:36,130 --> 00:06:40,140[br]ဒါဆိုု equation ရဲ႕ ၂ဖက္စလံုုးကိုု 2/3 နဲ႔ေပါင္းၾကရေအာင္ 9:59:59.000,9:59:59.000 126[br]00:06:40,140 --> 00:06:42,140[br]ကြ်န္ေတာ္ ဒီက စပါမယ္ 9:59:59.000,9:59:59.000 127[br]00:06:42,140 --> 00:06:45,950[br]ကြ်န္ေတာ္တိုု႔မွာ y = -2/3x +4 ရွိပါတယ္ 9:59:59.000,9:59:59.000 128[br]00:06:45,950 --> 00:06:47,540[br]ဒါက slope intercept form ပါ 9:59:59.000,9:59:59.000 129[br]00:06:47,540 --> 00:06:53,790[br]2/3x ကိုု equation ရဲ႕ ၂ဖက္စလုုံးကိုု 9:59:59.000,9:59:59.000 130[br]00:06:53,790 --> 00:06:55,040[br]ေပါင္းၾကရေအာင္ 9:59:59.000,9:59:59.000 131[br]00:06:55,040 --> 00:06:57,650[br]. 9:59:59.000,9:59:59.000 132[br]00:06:57,650 --> 00:07:00,060[br]ကြ်န္ေတာ္ဒီလိုုလုုပ္တာဟာ equation ရဲ႕ 9:59:59.000,9:59:59.000 133[br]00:07:00,060 --> 00:07:02,350[br]ညာဖက္မွာ ဒီ -2/3x ကိုု မရွိေအာင္လိုု႔ပါ 9:59:59.000,9:59:59.000 134[br]00:07:02,350 --> 00:07:05,010[br]equation ရဲ႕ ဘယ္ဖက္အၿခမ္းက 9:59:59.000,9:59:59.000 135[br]00:07:05,010 --> 00:07:07,730 9:59:59.000,9:59:59.000 136[br]00:07:07,730 --> 00:07:09,890[br]အခုုဘာၿဖစ္သြားျပီလဲ? 9:59:59.000,9:59:59.000 137[br]00:07:09,890 --> 00:07:16,390[br]2/3x အေပါင္း y, ဒါက ကြ်န္ေတာ့္ equation ရဲ႕ 9:59:59.000,9:59:59.000 138[br]00:07:16,390 --> 00:07:20,220[br]ဘယ္ဖက္အျခမ္းပါ။ ဒီေကာင္ေတြက ေၾကသြားတယ္ဆိုုေတာ့ 9:59:59.000,9:59:59.000 139[br]00:07:20,220 --> 00:07:22,650[br]4 ရပါတယ္ 9:59:59.000,9:59:59.000 140[br]00:07:22,650 --> 00:07:25,580[br]ဒါဆိုု ဒီ standard form ကိုုရပါၿပီ 9:59:59.000,9:59:59.000 141[br]00:07:25,580 --> 00:07:26,790[br]. 9:59:59.000,9:59:59.000 142[br]00:07:26,790 --> 00:07:30,030[br]အပိုုင္းကိန္းေဖ်ာက္ခ်င္တယ္ဆိုုရင္ေတာ့ 9:59:59.000,9:59:59.000 143[br]00:07:30,030 --> 00:07:32,340[br]၂ဖက္စလုုံးကိုု 3 နဲ႔ေျမွာက္လိုု႔ရပါတယ္[br][br]144[br]00:07:32,340 --> 00:07:33,860[br].[br][br]145[br]00:07:33,860 --> 00:07:36,400[br]အဲ့လိုုလုုပ္ရင္ ဘာရမလဲ? 9:59:59.000,9:59:59.000 146[br]00:07:36,400 --> 00:07:40,220[br]2/3xကိုု 3နဲ႔ေျမွာက္ရင္ 2xရပါတယ္ 9:59:59.000,9:59:59.000 147[br]00:07:40,220 --> 00:07:43,440[br]yကိုု 3နဲ႔ေျမွာက္ရင္ 3y ရပါတယ္ 9:59:59.000,9:59:59.000 148[br]00:07:43,440 --> 00:07:45,700[br]4 အေျမွာက္ 3 က 12 9:59:59.000,9:59:59.000 149[br]00:07:45,700 --> 00:07:47,620[br]equation ၂ခုုကတူတူပါပဲ။ ၂ဖက္စလုုံးကိုု 3နဲ႔ေျမွာက္လိုုက္တာပါပဲ 9:59:59.000,9:59:59.000 150[br]00:07:47,620 --> 00:07:48,760[br][br]151[br]00:07:48,760 --> 00:07:50,190[br]ဘယ္ဖက္အျခမ္းကိုုေျမွာက္ရင္ ညာဖက္ကိုုလည္းေျမွာက္ရမယ္ 9:59:59.000,9:59:59.000 152[br]00:07:50,190 --> 00:07:52,680[br].[br][br]153[br]00:07:52,680 --> 00:07:56,160[br]ဒါဆိုု standard form ရပါၿပီ