What is the slope of these two points? (-4, 7), (-6,-4)

m=11/2

Step-by-step explanation:

m=5.5

Step-by-step explanation:

(y2 - y1) / (x2 - x1)

y2 = -4 .    y1 = 7

x2 = -6 .   x1 = -4

-4-7 = -11

-6 --4 = -6 + 4 = -2

-11 / -2 = 5.5

5.5

your answer is d 2,500

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!