Sarah wants to print copies of her artwork. at the local print shop, it costs her $1 to make 5 copies and $5 to make 25 copies. what is the
constant of proportionality in this direct variation?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

15 points what is the end behavior of this graph? & what is the asymptote of this graph?