5) Which equation passes through (-3, 1) and has a slope of 2?*
y = 2x + 5
y = 2x + 7
y = 2x-1
y = 5x + 2

I think its y=2x-1

Step-by-step explanation:

Not sure try using a slope calculator

345

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!