Find the coordinates of the missing endpoint if m is the midpoint of xy
20) x(-11,-6) m(15,4)
21) m(-4,8) y(19,0)

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.

-81 -56 -27 0 81

step-by-step explanation:

i suppose it should be (y=2x-5)

step-by-step explanation:

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10