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Advocard [28]
3 years ago
14

1)The graph below shows a line segment XY:

Mathematics
2 answers:
juin [17]3 years ago
7 0

Answer:

slope of  line segment XY is -2.

Step-by-step explanation:

From the given graph, we have

coordinate of the point X is (-1,3)

coordinate of the point y is (1,-1)

The slope of a line through the point (x_1,y_1),(x_2,y_2) is given by

m=\frac{y_2-y_1}{x_2-x_1}

Here, we have

x_1=-1,y_1=3,x_2=1,y_2=-1

On substituting these value in the above formula of slope, we get

m=\frac{-1-3}{1+1}\\\\m=\frac{-4}{2}\\\\m=-2

Therefore, the slope of  line segment XY is -2.

Hitman42 [59]3 years ago
5 0
The segment goes from point (-1, 3) to (1,-1)
Slope = rise / run = (-3 - 1) / (1 - (-1)) = -4 / 2 = -2
Slope = -2
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What is the present value of $6,000 to be received at the end of each of eight periods, assuming the first payment occurs at the
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Is the following relation a function?<br><br> {(3, −2), (1, 2), (−1, −4), (−1, 2)}
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<h2>It's not a function.</h2>

Step-by-step explanation:

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Read 2 more answers
Find the measure of each angle if c||d show work
weeeeeb [17]

Answer:

Part a) <1=72°

Part b) <2=108°

Part c) <3=72°

Part d) <4=108°

Step-by-step explanation:

step 1

Find the measure of angle 1

we know that

<1+108°=180° -----> by supplementary angles

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<1=180°-108°=72°

step 2

Find the measure angle 2

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<2=108° -----> by corresponding angles

step 3

Find the measure angle 3

we know that

<3=<1-----> by corresponding angles

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step 4

Find the measure angle 4

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5 0
3 years ago
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