This graph shows how the length of time a canoe is rented is related to the rental cost. What is the rate of change shown in the
graph? Canoe Rental N Cost (9) g Time (hours) O A. $6/hour O B. 6 hours/dollar O c. $3/hour D. 3 hours/dollar
1 answer:
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Answer:
x + y = 13
98x + 115y = z
Step-by-step explanation:
Let x represent the time spent taking class in Westside community college
Let y represent the time spent taking class in Pinewood community college
Let z represent the combined total amount paid for the class fees.
The total combined time for the two school is given as:
x + y = 13.
For the combined total amount; we multiply the price for each school with the time spent on the school and sum them together.
Westside:
Pinewood:
The combined total amount represented as z is given as:
z = 98x + 115y