Question

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4.

A) 3
B) 5 1/3
C) 18.75

Answer 1

The answer is A) 3.
I hope this helps.

Answer 2

a.) 3 Because You Need To Find Out What Makes X 7.5 And Y 10 By Dividing It When You Divide 10 By 7.d You Get .75 Then Multiply 4 By .75