Assume that Y varies directly as X. If Y = -11 when x = -4, find Y when x = 6.

Answer 1

y=ax
-11=a(-4)
Divide both sides by -4
a=2.75
y=2.75/x ------ this is the first answer
y=(2.75)(6)
y=16.5 ------- this is the second answer

I hope that helps!!!