Question

If y varies directly as x, find the constant of variation if y = 32 when x = 8.

Answer 1

4

Answer 2

If y varies directly as x, find the constant of variation if y = 12 when x = 1/3

Answer 3

36

Answer 4

Write an appropriate direct variation equation if y = 30 when x = -10

Answer 5

Write an appropriate direct variation equation if y = 8 when x = 4

Answer 6

30=(-3)(-10)