Suppose that x units of a product cost C dollars to manufacture and earn revenue of R dollars. The value of x at which the expressions for C and R are equal is the​ break-even quantity, or the number of units that produce 0 profit. Complete parts​ (a) and​ (b) below.

23

step-by-step explanation:

the answer

b. they are parallel and will never intersect.

irrational, cannot

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)