Question

How do you write a direct variation equation that relates x and y if y=-8 when x= 2, and how do you find y when x=32?

Answer 1

Answer:

Step-by-step explanation:

y = kx

- 8 = 2k

k = - 4

y = - 4x

x = 32 ---> y = - 4 × 32

---> y = - 128.