Answer:
B. 8
Step-by-step explanation:
simply just plug the possible answers into the equation for x. plugging in 7 comes out to 39, or one short, so 8 is the answer because the question asks for the fewest ads to run to get the 40 customer goal
B; 8
4(8) +11 is the least amount of ads youd have to buy to acquire 40 new customers
e f f g
3 7 2 3
6 14 14 21
e;g=6:21
e : g=2 : 7
y=1/3x+1
y=mx+b
y=1/3x+b
2=1/3(3)+b
2=1+b
1=b
