Answer:
-4
Step-by-step explanation:
48 i believe thats the best i can find
Okay, all we need to do is divide 8 from both sides:
-104/8=-13
So x=-13
:D
Answer:
y=-2
Step-by-step explanation:
The formula for inverse variation is
xy =k
if y=7 when x=-2, we can substitute these numbers in to find k
(-2)(7) =k
-14 =k
The equation becomes
xy = -14
Let x =7
7y = -14
Divide each side by 7
7y/7 = -14/7
y = -2