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stellarik [79]
3 years ago
9

To skate at Roller Heaven, each person must pay a membership fee (m) and a fee for each session (f). Art attended five sessions

and paid $25 in all. Later, when he had attended 10 sessions, he paid $40 in all. How much is the membership fee and how much are the sessions.
Write a system of two equations with the variables m and f in each to represent this problem.
Mathematics
1 answer:
cestrela7 [59]3 years ago
5 0
M + 5f = 25....multiply by -1
m + 10f = 40
----------------
-m - 5f = -25 (result of multiplying by -1)
m + 10f = 40
-----------------add
5f = 15
f = 3

m + 10f = 40
m + 10(3) = 40
m + 30 = 40
m = 40 - 30
m = 10

so the membership fee (m) = 10 and the sessions(f) = 3
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Answer:

see the explanation

Step-by-step explanation:

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This is the equation of a line in point slope form

where

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the slope is m=1/3

Remember that the formula of slope is "rise over run", where the "rise" (means change in y, up or down) and the "run" (means change in x, left or right)

so

To graph the line

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3 0
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Read 2 more answers
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Alla [95]

Answer with explanation:

The given expression is:

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Option C

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3 years ago
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