Dylan walks into a video arcade with a pocketful of quarters. He spends them at a rate of nine every half hour until he runs out. If the amount of quarters Dylan has is graphed over time, which feature of the graph corresponds to Dylan’s initial amount of quarters, before he spends the first one?

the correct answer is 828.07

you answer is a

step-by-step explanation:

they are simplified

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads