Answer:
the slope is the coefficient of x= ⅕
intercept in x-axis → y=0 → f(x) = 0 → ⅕x -5 = 0 → ⅕x = 5 →x = 25 (25,0)
intercept in y axis : x= 0 → f(x) = ⅕(0) -5 = -5
(0,-5)
If you borrowed $100, then your monthly payment is $2.44
If you borrowed $200, then your monthly payment is 2*2.44 = 4.88
etc etc
We can set up a proportion
2.44/100 = x/13300
to figure out the monthly payment x. Cross multiply and solve for x
2.44*13300 = 100*x
100x = 2.44*13300
100x = 32452
x = 32452/100
x = 324.52
So the monthly payment is $324.52
An alternative way to get this monthly payment is to apply 2.44% to 13300, which is another way to view the phrase "monthly payment per $100 is 2.44"
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There are 48 months in 4 years (start with 12 mon = 1 yr, then multiply both sides by 4) so we multiply 48 by the monthly payment to get the result 48*324.52 = 15,576.96. This is the total amount you have to pay back which is the principal plus interest.
Subtract off the principal (amount borrowed) to find the interest or finance charge: 15,576.96 - 13,300 = 2,276.96
Answer: Choice B
Answer:
5/36
Step-by-step explanation:
1 times 5 over 9 times 4
Answer: 13.5 minutes
Step-by-step explanation:
Given : Sophie can type 128 words in 3 minutes.
Then , rate of typing = 
(1)
Let x be the minute taken by her to type 576 words.
Then, rate of typing = 
(2)
From (1) and (2), we have
Hence, she will take 13.5 minutes to type 576 words.
