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Robert opened up a gym membership that charges him an initial membership fee of $30. Additionally, the gym charges him a monthly fee of $20. Robert has had this membership for a total of 10 months. How much has he been charged by the gym in total thus far? (set up y=mx+b equation in notebook and put answer here)​

User Seesharper
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1 Answer

3 votes

Answer:

y = 20×10+30 => y = 200+30 => y= 230

30 dollars is only paid once and the 20 dollars paid monthly so 20 × 10 = 200 dollars which is the payment he is giving for 10 months and plus a one time 30 dollar fee so the answer being 230 dollars

User Modern Labs
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