AnswersWV-Algebra I CRWriting and Solving Equations in Two Variables

Writing and Solving Equations in Two Variables Answers

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1
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The time spent dancing (minutes) and the amount of calories burned can be modeled by the equation c = 5.5t. Which table of values matches the equation and includes only viable solutions?

A
Option
B
Option
C
Option
2
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Is there a viable solution when time is 30 minutes?[___]

A
No, time will stop at 30 minutes.
B
No, the tub will be empty by then.
C
Yes, the tub will contain 25 quarts of water.
D
Yes, time continues on forever.
3

Which equation models the relationship?[___]

A
t = 2.5 – 50w
B
t = 50 – 2.5w
C
w = 2.5 – 50t
D
w = 50 – 2.5t

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