Question

y varies directly as x if y is 2 when x is 8 then the constant of variation is 1/4
a.true
b.false

Answer 1

Answer:

a. True.

Step-by-step explanation:

y = kx

y = 2 when x = 8 gives:

2 = 8 * k

k = 2/8 = 1/4.