Drag each label to the correct location on the graph.
nick walks up 5 stairs in 6 seconds. edwin walks down 2 stairs per second. jeff walks up 7 stairs in 6 seconds. simon walks down 3 stairs per
second. if we graph each of these relationships with the number of stairs traveled (y-axis) with respect to time in seconds (x-axis), we get the
lines shown in the graph. identify and drag the name of each person to the line that represents his situation.
nick
edwin
jeff
simon
6

im n

think about it deeply and passionately about this property

i am sorry

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!

3+x

step-by-step explanation:

answer: rolling a number cube and flipping a coin.

step-by-step explanation: