Answer:
y = -4x + 10
Step-by-step explanation:
y = mx + b
You are given a slope of -4. The slope is m. Substitute m with -4.
y = -4x + b
To find b, follow the hint. Substitute the coordinates of the point for x and y, and solve for b.
y = -4x + b
Using point (5, -10),
-10 = -4(5) + b
-10 = -20 + b
10 = b
Now replace b with 10
y = -4x + b
y = -4x + 10
