Melvin plays tennis and swims for a total of 110 minutes every day. He plays tennis 40 minutes more than he swims. Part A: Write a pair of linear equations to show the relationship between the number of minutes Melvin plays tennis (x) and the number of minutes he swims (y) every day. Part B: How much time does Melvin spend swimming every day? Part C: Is it possible for Melvin to have spent 70 minutes playing tennis every day? Explain your reasoning.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.7: Solving Systems Of Linear And Quadratic Equations
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Melvin plays tennis and swims for a total of 110 minutes every day. He plays tennis 40 minutes more than he swims.
Part A: Write a pair of linear equations to show the relationship between the number of minutes Melvin plays tennis (x) and the number of minutes he swims (y) every day. 
Part B: How much time does Melvin spend swimming every day? 
Part C: Is it possible for Melvin to have spent 70 minutes playing tennis every day? Explain your reasoning.

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