Question

Please help me I will give you extra points and the brain thing. (image below) 1/5

Answer 1

Explanation:

The answer is A.

Direct variation means that as x gets larger, so does y. How much bigger is determined not only be values of x but also values of k. K is fixed however.

So suppose k =5

then if x = 4

y = 5*4 = 20

if x = 8 then

y = 5 * 8 = 40 just twice as large, but notice that k does not change.