F(x) varies inversely with x and f(x) = –10 when x = 5. what is the inverse variation equation?
a. f(x)=-2/x
b. f(x)=-50/x
c. f(x)=-0.5/x
d. f(x)=-5/x

Taylor estimated the music department would raise $1,100 for new uniforms by selling tickets to a performance next week each ticket will be $12.75 about how many tickets does the music department need to sell for taylor's estimate to be reasonable