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ruslelena [56]
3 years ago
7

Identify and equation in point slope form for the line perpendicular to y= -3x+7 that passes through 2,-4

Mathematics
1 answer:
Gnesinka [82]3 years ago
6 0
Perpendicular slope: 1/3

y + 4 = 1/3(x - 2)

y + 4 = 1/3x - 2/3

y + 12/3 = 1/3x - 2/3

y = 1/3x - 14/3
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Step-by-step explanation:

3 0
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triangle ABC was rotated 90 degrees clockwise. Then it underwent a dialtion centered at the origin with a scale factor of 4 what
scoray [572]

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Step-by-step explanation:

Given : Triangle ABC was rotated 90 degrees clockwise. Then it underwent a dilation centered at the origin with a scale factor of 4.

A rotation is a rigid transformation that creates congruent images but dilation is not a rigid transformation, it creates similar images but not congruent.

Also, the corresponding angles of similar triangles are congruent.

Therefore, The angles of ΔA'B'C are congruent to the corresponding parts of the original triangle.

4 0
3 years ago
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irina [24]
It's its center:

(-2, 4)

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3 0
3 years ago
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Step-by-step explanation:

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4 0
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Read 2 more answers
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