ambu has saved $56 of her allowance money to buy books. if she buys 6 books at d dollars per book, she will have 56 6d of her allowance left. how much does she have left if the books cost $4.75 each?

56 - 6d d=$4.75

56 - 6(4.75) mulitiply 6 by 4.75 and you get $28.50

56 - 28.50 write 56 like 56.00

56.00 - 28.50

=$27.50

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !