Explain how you would find the slope of the line y=4. Provide a real-world example of where you would need to find the slope of a line, and how slope is used in that specific situation.

55? i think maybe

step-by-step explanation:

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

answ5

step-by-step explanation:

u have to pay atttion to me

70.30

step-by-step explanation: