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Reil [10]
3 years ago
14

Which of the following equations defines a line that is parallel to the line y=-4/3x-4 and passes through the point (3,-1)

Mathematics
2 answers:
leonid [27]3 years ago
7 0

Answer:

<h2>D.</h2>

Step-by-step explanation:

The given line is

y=-\frac{4}{3}x-4

Now, if the new line is parallel to the given one, that means it must have the same slope.

m=-\frac{4}{3}

We also know that the new line passes through point (3,-1).

Then, we use the point-slope formula to find the equation of the new line:

y-y_{1} =m(x-x_{1} )\\y-(-1)=-\frac{4}{3}(x-3)\\ y=-\frac{4}{3}x+4-1\\ y=-\frac{4}{3}x+3

Therefore, the line that passes through (3,-1) and it's parallel to the given line is: y=-\frac{4}{3}x+3.

The image attached show these parallel lines.

ValentinkaMS [17]3 years ago
5 0

Answer:

d

Step-by-step explanation:

given that your slop is -4/3, plug the (x,y) point in to the equation of y = -4x/3 +b

-1 = -4 + b , b = 3

y = -4x/3 + 3

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Answer:

\sqrt[10]{2d^{7} }

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3 years ago
For each of these word problems, determine if the answer can be found using the division problem 125 ÷ 12.
olasank [31]

Answer:

125/12

Step-by-step explanation:

1st problem-no

2nd problem-yes

3rd problem-yes

4th problem-no

3 0
3 years ago
Y'all I need help with this !!!
Zanzabum

Answer:

see explanation

Step-by-step explanation:

The opposite angles of an inscribed quadrilateral are supplementary, thus

5x + 20 + 7x - 8 = 180

12x + 12 = 180 ( subtract 12 from both sides )

12x = 168 ( divide both sides by 12 )

x = 14

Thus

∠ RQP = 10x = 10(14) = 140°

∠PSR = 180° - 140° = 40° ( opposite angles are supplementary )

∠ SRQ = 7X - 8 = 7(14) - 8 = 98 - 8 = 90°

∠ QPS = 5x + 20 = 5(14) + 20 = 70 + 20 = 90°

6 0
3 years ago
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3 years ago
CLICK ON THE PICTURE FOR THE QUESTION,, please help
Paul [167]

Answer:

Step-by-step explanation:

A(-10,-3), B(7,14)

slope of AB = (-3-14)/(-10-7) = 1

slope of perpendicular to AB = -1

equation of perpendicular through C(5,12):

y-12 = -(x-5)

y-12 = -x+5

x = -y+17

x-intercept is the value of x when y=0.

x-intercept = 17

(0,17) is a point on CD.

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