184/8=23
8=alice
9=bernice
18=cheryl
8:9:18=184:207:414
Answer:
B
Explanation:
Matches all the points on the graph
I believe that it will take one day
y = ( 3 * x ) - 2.
This is because the card costs for 3 $ and should be multiplied by the number of total cards she buys in that particular day. So 3 * x.
Now as she has got a 2$ off coupon, whatever the total is she gets 2 dollars off on that price. So we will subtract 2 at that time. FInally all this summed up would be equal to y.
29 tables of relationships is the answer to your equation above … THANK ME LATER