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Zigmanuir [339]
3 years ago
9

Polygon JKLM is dilated by a scale factor of 2.5 with point C as the center of dilation, resulting in the image J′K′L′M′. If poi

nt C lies on line LM and the slope of line LM is 1.75, what can be said about line L'M'?
A. Line L'M' has a slope of 1.75 but does not pass through point C.
B. Line L'M' has a slope of 2.5 but does not pass through point C.
C. Line L'M' has a slope of 1.75 and passes through point C.
D. Line L'M' has a slope of 2.5 and passes through point C.
Mathematics
2 answers:
DaniilM [7]3 years ago
8 0
Has a slope of 1.75 and passes through point C
White raven [17]3 years ago
7 0
<span> Line L'M' has a slope of 1.75 and passes through point C because slope never changes and center never changes as a rule.hope it helps</span>
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If A, B, and C are collinear, and AB = 18, AC = 41, what is a possible measure of BC?
ikadub [295]

Step-by-step explanation:

As ANC are collinear,

AB+BC=AC

so,

18+BC = 41

BC = 41-18

BC = 23 is the answer.

8 0
3 years ago
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I don't know what I'm doing wrong here, can anyone help?
Novosadov [1.4K]

if you look at the part where the first part connects with the second part:

y = 5 if x < - 2

y = -2x + 1 if  -2 ≤ x < 1

we don't have a discontinuity there, so there shouldn't be a dot.

<h3></h3><h3>What is wrong with the graph?</h3>

When we graph over intervals like (a, b) or [a, b] or something like that, we use dots to define the end of the intervals, and to denote that the function ends abruptly or we have a jump.

In this case, you can see that between the end and the second part and the beginning of the third part there is a jump, so the use of dots is correct there, but if you look at the part where the first part connects with the second part:

y = 5 if x < - 2

y = -2x + 1 if  -2 ≤ x < 1

we don't have a discontinuity there, so there shouldn't be a dot.

That is the only error with the graph.

If you want to learn more about piecewise functions:

brainly.com/question/3628123

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8 0
1 year ago
line w passes through point (-6,-7) and has a slope 1/2. what is the equation for the line in point-slope form?
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Answer:

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Step-by-step explanation:

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Here m = \frac{1}{2} and (a, b ) = (- 6, - 7 ) , then

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2 years ago
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Answer:

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