Line m has a y-intercept of c and a slope of p/q where p>0,q> 0, and p=\q. What is the slope of a line that is perpendicular to line m?
A. - p/q

B. Q/p

C. P/q

D. - q/p

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?