A party rental company has chairs and tables for rent. The total cost to rent 7 chairs and 9 tables is $91. The total cost to re
nt 5 chairs and 3 tables is $35. What is the cost to rent each chair and each table?
1 answer:
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Answer:
y=5/41x
Step-by-step explanation:
Alright, so we can get imagine two points. Imagine that the y axis is miles and the x axis is minutes. When bianca runs 0 miles, she would have run for 0 minutes, and we know that when Bianca runs 5 miles, she would have run for 41 minutes.
We can use slope formula using the change in y over change in x
So substituting values, we would get (5-0)/(41-0) or 5/41
slope is the letter m in the formula y=mx+b
so our equation would be , b being the y intercept, which would be 0 as you cant run anything when no time has passed
Knowing all of this. the final equation is