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bobby pays a $25 membership free to join YMCA gym. This gym allows members to attend any exercise class for only $4. The linear equation can be written as T=4c + 25, where T represents the total cost of classes and the gym membership fee. Let c represent the number of classes bobby attended. find the cost, T, when bobby went to 2,4,8, and 10 classes.

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texaschic101

Answer:

Step-by-step explanation:

T = 4c + 25....where c = # of classes and T = total cost

2 classes...so sub in 2 for c and solve for T

T = 4(2) + 25

T = 8 + 25

T = 33 <==== with 2 classes ,its $ 33

4 classes....so sub in 4 for c and solve for T

T = 4(4) + 25

T = 16 + 25

T = 41 <==== with 4 classes, its $ 41

8 classes....sub in 8 for c

T = 4(8) + 25

T = 32 + 25

T = $ 57 <==== with 8 classes, its $ 57

10 classes...sub in 10 for c

T = 4(10) + 25

T = 40 + 25

T = 65 <===== with 10 classes, its $ 65

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