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Margaret [11]
3 years ago
9

What is the slope of the line that passes through the points (-3,2) and (-1,-5)

Mathematics
1 answer:
Oduvanchick [21]3 years ago
7 0

Answer:

m = -7/2

Step-by-step explanation:

(y2-y1) / (x2-x1)

->

(-5 - 2) / ( -1 -3)

= -7/2

hope that helps :D

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Angle c is inscribed in circle O. AB is a diameter of circle O. what is the radius of circle.​
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Answer:

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Step-by-step explanation:

Given that a line that pass through the origin and form a triangle is a right-angle triangle. So in order to find the diameter/hypotenuse, you have to use Pythogaras Theorem :

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{hypo.}^{2}  = 225

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radius = diameter \div 2

radius = 15 \div 2

radius = 7.5 \:  \: units

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