Question

Find the equation of the line in the graph and mathematically model the scenario using function notation where cost is a function of number of minutes.

Answer 1

@nikato i figured it out, nvm !

Answer 2

ok, lets use two obvious points on ur graph.

(0,20) and (400,40)

haha. ok. no problem

Answer 3

thanks anyway

Answer 4

i love your picture btw :)

Answer 5

hehe. thanks.i lke urs too! not sexually or anything. dont take this the wrong way

Answer 6

nah dont worry about it :) thanks