Answer:
the answer is 126
Step-by-step explanation:
beacuse if you sell 7 bundles for every one you get 18 so 18+18+18+18+18+18+18=126
15 = rate * 40
rate = 15/40
rate = 0.375 * 100% = 37.5%
Answer:
-4
Step-by-step explanation:
y=-4x-9
y=mx+b
m=slope