A family swimming pool membership costs $27.50 per month plus a one-time registration fee of $25. If a family has paid a total o f $162.50, how many months have they been members?
2 answers:
Answer:
5 months
Step-by-step explanation:
y=mx+b
162.50=27.50x+25
162.50-25=27.50x+25-25
137.50=27.50x
137.50/27.50=x
5=x
hope this helps :)
Answer:
Step-by-step explanation:well I can do this much for you so in the question it says the per that means there is going to be multiplication so your equation is going to be 25+ 27.50x = 162.50 then you use this problem to get your answer
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Answer:
B) (3,1)
Step-by-step explanation:
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combine like terms:
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Answer:
The solution is w=8
Step-by-step explanation:
we have
-2w+4=-12
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That means -----> isolate the variable w
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