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Rudik [331]
3 years ago
14

Giselle pays $210 in advance on her account at the athletic club. Each time she uses the club, $15 is deducted from the account.

Model the situation with a linear function.
A. b = 210 - 15x

B. b = 210 + 15x

C. b = 195 - 15x

D. b = 195 + 15x
Mathematics
2 answers:
Contact [7]3 years ago
8 0
Im not sure but im really pretty ure it is a 
Anettt [7]3 years ago
6 0

Answer:

The correct answer is A

Step-by-step explanation:

Here we start from the fact that there is a credit of 210, and each time she uses the club $15 will be deducted. if we take the x variable as the number of times she uses the club we have that the remaining credit is:

b=intitalCredit-x(value)\\b=210-15x

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