A measurement y varies directly with regard to another value x. If y = 9 and x = 24, find x for y = 25.

2 answers

y = kx
9 = k*24
k = 3/8

y = 3/8 x
25 = 3/8 x
x = 200/3
y = kx
9 = k*24
k = 3/8

y = 3/8 x
25 = 3/8 x
x = 200/3