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Akimi4 [234]
3 years ago
11

Reflect the point (4,1) over the line x=-2. What would the image point be?

Mathematics
2 answers:
Mariana [72]3 years ago
6 0
(4,-5) of you graph it, you will see that the point is only 3 units away from -2 so you do the same to reflect it and you’ll get -5.
Cloud [144]3 years ago
5 0

Answer:

(-8, 1)

Step-by-step explanation:

x = -2 is a vertical line passing through (-2, 0).

The point (4, 1) is 6 units to the right of this line.

After reflecting the point over the line, the image point will be 6 units to the left of the line: (-8, 1).

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The lines graphed below are parallel the slope of the red line is 3 what is the slope of the green line
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Answer:

\large\boxed{m=3}

Step-by-step explanation:

\text{Let}\ k:y=m_1x+b_1\ \text{and}\ l:y=m_2x+b_2,\ \text{then}\\\\l\ \parallel\ k\iff m_1=m_2\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\--------------------------\\\\\text{We have the slope of the red line}\ m_1=3.\\\\\text{Then the slope of the green line}\ m_2=3

8 0
3 years ago
Mr. Jones wants to add a cement path around his new pool. The pool has a radius of 7 feet. The cement path will be 1 foot wide a
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The square footage of the path is 47.1 ft²

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Let us assume that the pool is a circle.

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Radius of pool and cement path (r₂) = 7 ft + 1 ft = 8 ft.

The square footage of the path =  πr₂² - πr₁² = π*8² - π * 7² = 47.1 ft²

Hence The square footage of the path is 47.1 ft²

Find out more at: brainly.com/question/23328170

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Step-by-step explanation:

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Step-by-step explanation:

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