Question

Attachment no explanation only answer

Answer 1

y = 3x- 9

Explanation:

`Gradient = 3\\(1,-3)\\m = 3\\x1 = 1\\y1 = -3\\m = (y-y1)/(x-x1) \\3 = (y-(-3))/(x-1) \\3 = (y+3)/(x-1) \\3(x-1)= y +3\\3x-3=y+3\\3x-3-3=y\\3x-9=y\\y = 3x-9`

Answer 2

Hey!

Y= 3x + 6 IS YOUR ANSWER!!

Explanation:

hope this helps!!