Pls help will mark brainliest

Mathematics

1 answer:

JulijaS [17]3 years ago

4 0

Answer:

Step-by-step explanation:

The other answers have inputs (x) that have multiple outputs (y) which goes against the definition of a function. For example in answer D zero has both the outputs of 7 and 52 which can not happen in order to be a function. However outputs can have multiple inputs just not the other way around.

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(79x - 51y) - (58x + 31y)

Komok [63]

Simplified: 24x-82y
Work: 79x-51y-55x-31y 24x-82y

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4 years ago

ratelena [41]

Amount Financed: $2,650
Finance Charge: $484.69
Number of Payments: 36

(Finance Charge)/(Amount Financed)*100$=($484.69)/($2,650)*100$
(Finance Charge)/(Amount Financed)*100$=(0.1829)*100$
(Finance Charge)/(Amount Financed)*100$=$18.29

In the row of number of Payments 36, we look for:
(Finance Charge)/(Amount Financed)*100$=$18.29, and we see to which annual porcentage rate it corresponds in the first row

Answer: 11.25%