2 years ago

If the two lines below are perpendicular and the slope of the red line is -7,

Mathematics

1 answer:

Tems11 [23]2 years ago

5 0

Answer:

C. ⅐

Step-by-step explanation:

Recall: the slope of a line that is perpendicular to another is the negative reciprocal of the slope of the other line that it is perpendicular to.

Thus:

Slope of red line = -7

The green line that is perpendicular to the red line will have a slope that is the negative reciprocal of -7.

Negative reciprocal of -7 = ⅐

The slope of the green line is therefore ⅐

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Answer:

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Step-by-step explanation:

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Draw triangle XYZ with vertices X (-3, 2), Y (4, -2) and Z (-3, -2) on the coordinate plane. Then find the area of the triangle

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3 years ago

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Step-by-step explanation:

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Find the equation of a circle with a point at ( 10 , - 4 ) and a point at ( -2 , - 4 )

astra-53 [7]

Answer:

Solution given:

letA=(10,-4)

B=(-2,-4)

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we have

Equation of a circle is;

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x²-8x+16+y²+8y+16=36

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2 years ago

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