Question

The value is directly proportional to the value of x. If y =102 when x = 6, what is the value of y when x= 24

Answer 1

y=408

Explanation:

y is directly proportional to x

y=kx (where k is the constant)

102=6k

102÷6=k

17=k

y=17x

find y when x=24

y=17(24)

y=408