Question

Assume that y varies directly with

x, then solve.
If y=4 when x=12, find y when x=-24.

y = [ ? ]

Answer 1

8

Explanation:

4:12

y:24

4:12=y:24

4/12=y/24

24x4/12

96/12

8

Answer 2

y = 8

Explanation:

12 x 2 is 24, so I'm assuming y is also times 2. 4 x 2 is 8