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Vì đường thẳng song song với y =3x -5 nên
\(a=3\) Vậy đường thẳng có dạng \(y=3x+b\)
Do đường thẳng đi qua điểm M nên :
\(-2=3\times-1+b\Leftrightarrow b=1\)
Vậy \(\hept{\begin{cases}a=3\\b=1\end{cases}}\)
Bạn ơi, đăng qua môn toán nhé ở đây là môn tiếng anh, lần sau chú ý hơn nha
Rewrite sentences, using the provided word keep meaning as that of the root one
1. She knows a lot more about it than I do.
I don't know.....MORE ABOUT IT THAN SHE DOES.............................................................................................................................
2. Let's go abroad for our holiday this year.
Why ........DON'T WE GO ABROAD FOR OUR HOLIDAY THIS YEAR ?........................ .............................................................................................................
3. During dinner, the phone rang.
While I ......WAS HAVING DINNER, THE PHONE RANG..................... .............................................................................................................
4. It takes six hours to drive from London to Edinburgh.
It is a .........SIX-HOUR DRIVE FROM LONDON TO EDINBURGH..................... .............................................................................................................
5. Is this car yours ?
Do you ...OWN THIS CAR ?...................... .............................................................................................................?
6. He could not afford to buy the car.
The car .......WAS TOO EXPENSIVE FOR HIM TO BUY.................... .............................................................................................................
7. Your hair needs cutting.
It's time you ....CUT YOUR HAIR.............. ..............................................................................................................
8. If you run a lot, you'll become healthy.
The ............MORE YOU RUN , THE MORE HEALTHY YOU WILL BECOME.................. ...............................................................................................................
9. Nam will be eighteen next week.
It is Nam's .....18TH BIRTHDAY NEXT WEEK............... ..............................................................................................................
10. He never had enough money.
He's always ....LACKING OF MONEY............. ..............................................................................................................
This is English???