Answer:
Option A for part A and $79 for part B
Step-by-step explanation:
We call the ratio between two directly proportional quantities the constant of proportionality. When two quantities are directly proportional, they increase and decrease at the same rate. While these two quantities may increase or decrease, the constant of proportionality always remains the same.
Answer:
the answer to this complicated problem is 25
Answer:
17.
Step-by-step explanation:
<u>Divide 85 by 5 to find the unit rate:</u>
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17 represents the amount of pages printed for 1 minute.
Find the price and quantity
Qs=p2 + 2ps-15