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Tems11 [23]
1 year ago
10

Hi, can you help me answer this question please, thank you

Mathematics
1 answer:
saveliy_v [14]1 year ago
3 0

Given:

Confidence level of 98%

n=31\text{ ; }\bar{\text{x}}=33\text{ and s=2}

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Your DVD membership costs $16 per month for 10 DVD rentals. Each additional DVD rental is $2. a. Write an equation in two variab
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Answer:

a. C(x) = $16, if 0 ≤ x ≤ 10

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a. The cost (C) of renting 'x' DVDs is given by:

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b. Since the cost depends on the number of DVD rentals, cost is the dependent variable and number of DVD rentals is the independent variable.

c. For x = 15:

C(15) = 2*15 - 4

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