ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions
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1 answer:
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Answer:
a. k = 6 b. $66
Step-by-step explanation:
= 6 k is 6
(I know where this question goes so I'll do the rest)
b.
y = 6x
y = 6 · 11
y = 66
The dry cleaner would charge $66
Direct proportion equations have the following form:
Where "k" is the Constant of proportionality.
In this case you know that "y" is directly proportional to "x" and when:
Having these values, you can substitute them into the equation and solve for "k":
So, substituting the value of "k" into the first equation shown above, you get that the equation that models the given relationship is:
Now, to find the value of "x", when the value of "y" is -24, you must substitute this value into the equation that models the relationship and then solve for "x". Then, you get:
Therefore, the answers are:
The amount Craig financed at the beginning(P) = 45000
Number of years he took to repay(T) = 5
Rate of interest(R) = 11%
Total interest he paid =
= 450 × 55 = 24,750
Hence, interest paid by him by the time his car is paid off was $24750.