2 years ago

Which pair of line segments are perpendicular in a quadrilateral

1 answer:

8 0

A quadtriatel is said to contain perpendicular diagnols if four go 90 degree angles are formed at the intersection of these lines

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System of equations y=1/2x +5 y=3x -5

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Answer: 4

Step-by-step explanation:

Set them equal to each other since they're both equal to y

3x-5=.5x +5

add 5 to both sides

3x=.5x+10

subtract .5x from both sides

2.5x=10

divide both sides by 2.5

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What is the slope of the line passing through the points (2,-5) and(4,1)

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