This is the type of slope that creates a vertical line (plz dont say undefined ive been searching google for like 5 years)

I was taught that they are called undefined, google says the same so i guess it is undefined

Step-by-step explanation:

I was taught that they are called undefined, google says the same so i guess it is undefined  

Done! Hope you learned how to do this/understood this and have a great day!

Please mark me as brainliest, vote 5.0 on my answer and thank me to show some support! Bye!

eww xbox also eww dayz

step-by-step explanation:

just for that im not answering

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!