Question

Write a direct variation equation that relates x and y. Assume that y varies directly as x. Then solve.

If y = 1 when x = 4, find x when y = 8.
a.
y = x;
c.
y = x;
b.
y = x;
d.
y = x;

Answer 1

a. y=1/4:33
b. y=-1/4x:-32
c. y=1/4x: 32
d. y=3/4x:32/3

Answer 2

C

Answer 3

hanks