Which of the following statements best explains why this graph shows a set of points that represent a relation that is not a function of x?

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Anyone know these questions? i need ,.