Answer:
Step-by-step explanation:
Linear equations can have the form y = mx + b
where m is the slope of the line and equals Δy/Δx
and b is the y intercept.
Just for fun, let's choose the first and last sets of data points.
Δy = (275 - 135) = 140
Δx = (5 - 1) = 4
so slope m = 140/4 = 35 and the units on the slope would be $/month
Yes, that's true PROVIDED your test scores are normally distributed.
If they are, then more than 99% of your test scores are within three
standard deviations of the mean.
You told us that 3-sigma = 5.4 . So less than one score out of every
hundred tests you take is lower than 86.6 or higher than 97.4 .
You are remarkably consistent, so I guess Jupiter must have been
in its ascendancy next door to the house of Andromeda about an
hour before you were born, or some such nonsense.
Answer:
The answer is B
Step-by-step explanation:
I got it wrong on an assignment twice and the program told me this was this correct answer.
Answer:
<em>She should borrow the money for 3.1161... years so that she can afford the monthly payment.</em>
Step-by-step explanation:
<u>Monthly payment formula</u> is: 
, where
M = Monthly payment amount, P = Loan amount, r = rate of interest per month and n = total number of months.
Given that, Cynthia wants to take out a $8500 loan with a 4.75% APR and she can afford to pay $245 per month.
That means, 
and 
Plugging these values into the above formula, we will get........
So, 
That means, she should borrow the money for 3.1161... years so that she can afford the monthly payment.
