Which linear equation represents the graph?
a) y = 9x + 9
b) y = 9x − 9
c) y = −9x + 9
d) y = −9x − 9

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Pranza plotted point a in the coordinate plane below.

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.