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Answer:
The lines are perpendicular
Step-by-step explanation:
we know that
If two lines are parallel, then their slopes are equal
If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)
we have
----> equation A
isolate the variable y
Divide by 7 both sides
The slope of the line A is
----> equation B
isolate the variable y
Divide by 3 both sides
The slope of the line B is
Compare the slope of both lines
so
----> the lines are not parallel
Find the product of the slopes
----> the lines are perpendicular
Answer:
See Explanation
Step-by-step explanation:
x=number of hours Isaiah worked.
y=number of hours Cooper worked
Present value of the loan amount is $ with a maturity value of $
for
months at
%
How to find the present value of loan amount ?
We know that
Maturity value of loan amount
Time period is months
Rate (r) %
Present value of loan amount=?
So we can use the formula of maturity level
Substitute the values
So present value of the loan amount is $ in round figure.
Learn more about the maturity level and loan here:
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