The variables x and y vary directly. use the given values to write an equation that relates
x and y.

x = 20
y = 10

The answer is C

Step-by-step explanation:

x=20

y=10

What you do is plug in x and y in the answers to see what is true

a. 10=20²

b.10=1/3(20)

c. 10=1/2(20)

d. 10=2(20)

Therefore answer is C.

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

i would you but i don't under stand the qustion

step-by-step explanation: