Answer:
y = 4x+7
Step-by-step explanation:
We can write the equation in the form
y = mx+b
where m is the slope and b is the y intercept
y = 4x+b
Substitute in the point
-1 = 4(-2) +b
-1 = -8+b
Add 8 to each side
-1+8 = -8+8+b
7 =b
Therefore
