What is the rate of. change in equation y=120x-50
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With number 11 ( show how you got the answer)

`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. ''.

Is vi-cos = -sintrue? if so, in which quadrants does angle terminate?