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sweet-ann [11.9K]
2 years ago
8

Through (-4,5) and parallel to y = -3/2x-5

Mathematics
1 answer:
Ratling [72]2 years ago
5 0

<em>**Disclaimer** Hi there! I assumed the question to be asking for a line expression. The following answer will be according to this understanding. Please let me know if I am incorrect and I will modify my answer correspondingly</em>

Answer: \Large\boxed{y-5=-\dfrac{3}{2} (x+4)}

Step-by-step explanation:

<u>Given information</u>

\text{Pass~through~point}=(x_1,~y_1)=(-4,~5)

\text{Parallel~to}:y=-\dfrac{3}{2} x-5

<u>Given equation form</u>

<em>Point-slope form is the most efficient way to write the expression</em>

\text{Point-slope form}:y-y_1=m(x-x_1)

(x_1,~y_1)=\text{A point that the line passes through}

m=\text{Slope}

<u />

<u>Determine the slope</u>

\text{Since the line is parallel to } y=-\dfrac{3}{2} x-5 \text{ , by the property of parallel}\\\text{lines, the slope of the given line is also }-\dfrac{3}{2}

\text{Therefore, m}=-\dfrac{3}{2}

<u>Substitute values into the given form</u>

y-y_1=m(x-x_1)

y-(5)=-\dfrac{3}{2} (x-(-4)

<u>Simplify the expression</u>

\Large\boxed{y-5=-\dfrac{3}{2} (x+4)}

Hope this helps!! :)

Please let me know if you have any questions

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where
FV is the future value
P is the periodic payment
r is the interest rate in decimal form
n is the number of times the interest is compounded per year
k is the number of payments per year
t is the number of years

We know for our problem that P=6200 and t=5. To convert the interest rate to decimal form, we are going to divide the rate by 100%:
r= \frac{6}{100} =0.06
Since the deposit is made semiannually, it is made 2 times per year, so k=2.
Since the type of the annuity is ordinary, payments are made at the end of each period, and we know that we have 2 periods, so n=2.
Lets replace the values in our formula:

FV=P[ \frac{(1+ \frac{r}{n} )^{kt} -1}{ \frac{r}{n} } ]
FV=6200[ \frac{(1+ \frac{0.06}{2} )^{(2)(5)} -1}{ \frac{0.06}{2} } ]
FV=71076.06

We can conclude that the correct answer is <span>$71,076.06</span>
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Step-by-step explanation:

Given the numbers

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