Answer:f
Step-by-step explanation:
Solve for the equation. The. Divide by 4 on both sides. And whatever you get for the slope. Write the opposite which will give you the perpendicular slope. For example: 1/4x is perpendicular to -4x
12, 2, 5, 4, 7
The coefficients are the numbers that are in front of the letters
No. There are two spots in the vertical line. (Vertical line test)
A^2 + b^2 = c^2
9^2 + b^2 = 15^2
81 + b^2 = 225
225 - 81 = b^2
144 = b^2
square root of 144 = 12
b = 12
