Write a function rule for each table X 0,1,3,5 f(X) 0,3,9,15
1 answer:
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If the first 10 bricks come out at $ 4.5, I would be spending $ 45. The other 10 bricks come out at $ 3.5 so he would be spending $ 35. Therefore, he has $ 20 available to buy bricks at $ 2.5, which would be buying 8 additional bricks. Thus, in total, with $ 100, 28 bricks were purchased.
Answer:
B. 1
Step-by-step explanation:
they only cross at one point... look below
