Which graph(s) have a horizontal asymptote at y = –3? Select all that apply.
A. y=1x−3
B. y=−3xx−3
C. y=3x+3
D. y=3xx+3

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

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

you'll just earn points here

step-by-step explanation:

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right