Question

If Y varies directly as x

write down the equation
connecting y and x. If y = 10
when x=5, find the value
of y when x= 16​

Answer 1

32

Explanation:

If y is 2 times as much as x, then 1 = 2

5 x 3 = 15 + 1 = 16

10 x 3 = 30 + 2 = 32, or 16 x 2 = 32

Please tell me if I'm wrong.