Posted by leo on Monday, July 9, 2012 at 1:16pm.
y varies directly with x, and y = 2 when x = 5.
What is the value of x when y = 15?
A. x = 25
B. x = 10
C. x = 6
D. x = 37.5

ALGEBRA 2  Ms. Sue, Monday, July 9, 2012 at 1:18pm
5/2 = x/15