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
Answer:
there is no question
Step-by-step explanation:
Answer:
I can help but the grade?
Answer:
43.96 in
Step-by-step explanation:
7×2×3.14=43.96
Answer:
c
Step-by-step explanation:not sure if im right