Question

y varies directly with x. When y = 12, x = 16. Find x when y = 24

Answer 1

hint: use the equation \[\large y = kx\]

Answer 2

y = kx
y=12,x=16 so
12 = k*16
k = 3/4

so y = 3x/4
when y=24
24 = 3x/4
so x = 96/3 = 32

x=32

Answer 3

thank u so much