Suppose y vairies inversely with x, and y=7. Write an equation for the inverse variation. 40 POINTS EASY!!!!!
Mathematics
johnleeleelee
Question
Suppose y vairies inversely with x, and y=7. Write an equation for the inverse variation. 40 POINTS EASY!!!!!
1 Answer

1. User Answers Pharero
Answer:
XY = 70
Stepbystep explanation:
Y α 1/ X
or Y = K/X
or XY = K
When x = 10 . y =7
10×7 = K
K = 70
Hence XY = 70