Which graph shows exponential growth?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2