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Sidana [21]
3 years ago
13

Daniel pays $496 in advance on his account at the athletic club. Each time he uses the club, $12 is deducted from the account. W

rite a linear function to calculate the value remaining in his account after visits to the club. Use the linear function to find the value remaining in the account after 20 visits.
Mathematics
1 answer:
rewona [7]3 years ago
8 0

Answer:

b = 496 - 12v

The balance is $256

Step-by-step explanation:

Given

Payment = \$496

Deduction = \$12

Required

Determine the balance after 20 visits

Represent the balance with b

Represent the visitation with v

The relationship between the given parameters is:

Payment = Deduction * Visitation + Balance

This gives:

496 = 12 * v +  b

496 = 12v +  b

Make b the subject

b = 496 - 12v

To get the actual balance after 20 visitation;

Substitute 20 for v

b = 496 - 12 * 20

b = 496 - 240

b = 256

Hence:

<em>The balance is $256</em>

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