Question

Y is directly proportional to x. When y = 24, ,x=8. Work out the value of y when x=2​

Answer 1

When x = 2, y = 6

Explanation:

Constant of Proportionality: y = kx

(24) = k(8)

24 = 8k

k = 3

y = kx ===> y = 3x

When x = 2:

y = 3x

y = 3(2)

y = 6