The first one is neither
No. 2 is perpendicular ( because slope = -1/ slope of the other)
No 3 is parallel (both have slope of 3/4)
No 4 is perpendicular.
Based on the purchase price of Lisa's home, the mortgage period, and the interest rate on the loan, Lisa's monthly payment is D)$957.72.
<h3>What is Lisa's monthly payment?</h3>
First find the loan amount:
= 75% x purchase price
= 0.75 x 185,500
= $139,125
Convert rate and period to monthly figures:
= 15 x 12 = 2.990 / 12
= 180 months = 0.24917%
Monthly rate is an annuity while the loan amount is the present value of an annuity:
Present value of annuity = Annuity x ( 1 - (1 + rate) ^ -number of periods) / rate
139,125 = A x ( 1 - (1 + 0.24917%) ⁻¹⁸⁰) / 0.24917%
A = 139,125 ÷ ( ( 1 - (1 + 0.24917%) ⁻¹⁸⁰) / 0.24917%)
A= $957.72
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Answer:
=4.1d+5.4h−18
Let's simplify step-by-step.
8h−0.9d−18+5d−2.6h
=8h+−0.9d+−18+5d+−2.6h
Combine Like Terms:
=8h+−0.9d+−18+5d+−2.6h
=(−0.9d+5d)+(8h+−2.6h)+(−18)
=4.1d+5.4h+−18
Answer:
12.99
Step-by-step explanation:
Cosine is the adjacent side of an angle over the hypotenuse.
cos(30)=m/15
m=cos(30)*15≈12.99
The equation of the line will be y = 
<h3>What is an equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
First, we need to find the equation of the line that is given:
We can use the formula,
So the equation for this line is
y = (1/5) x - 3
This means that the equation for the line we are trying to find has a slope of as well
Let's put the points in the equation and try to find the y-intercept:
2 = 
( -2 ) + b
So the final equation for the line we are trying to find is y =
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