SOLUTION: Find an equation of variation when y varies inversely as x and y=7 when x=5. [a] y=5/7x [b] y=7/5x [c] y=x/35 [d] y=35/x thank you.

SOLUTION: Find an equation of variation when y varies inversely as x and y=7 when x=5. [a] y=5/7x [b] y=7/5x [c] y=x/35 [d] y=35/x thank you.

Algebra.Com

Question 67438: Find an equation of variation when y varies inversely as x and y=7 when x=5.
[a] y=5/7x
[b] y=7/5x
[c] y=x/35
[d] y=35/x
thank you.
Answer by venugopalramana(3286) (Show Source): You can put this solution on YOUR website!
Find an equation of variation when y varies inversely as x and y=7 when x=5.
Y=K/X...................Y=7 WHEN X=5
7=K/5.........K=7*5=35
Y=35/X....................D IS CORRECT
[a] y=5/7x
[b] y=7/5x
[c] y=x/35
[d] y=35/x
RELATED QUESTIONS
find the variation constant and an equation of variation for the given situation.... (answered by stanbon)

Find an equation of variation when y varies inversely with x and y=2, when x=6 [A]... (answered by fractalier)

Find the variation constant and an equation of variation where y varies inversely as x... (answered by stanbon)

If y varies inversely as x and y=5 when x=3, find the equation of variation and the value (answered by ewatrrr)

Find an equation of variation in which y varies directly as x and the following is true.... (answered by stanbon)

Find the constant of variation. Then write an equation for each statement. 1. y... (answered by TimothyLamb)

Find an equation of variation where y varies inversely as x and y =4 when... (answered by MathLover1)

find an equation of variation where y varies inversely as x and y =10 when... (answered by josmiceli,greenestamps)

find the variation constant and an equation of variation for the given situation.... (answered by stanbon)