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Lelechka [254]
3 years ago
12

Find the slope of the line containing the two points (1,-1) and 7-5,-3). (1 point)

Physics
1 answer:
katrin [286]3 years ago
5 0

Answer:

m = \frac{-2}{3}

Explanation:

Given

Points: (1,-1) and (-5,3)

Required

Determine the slope

The slope of a line is represented by m and is calculated as thus;

m = \frac{y_1 - y_2}{x_1 - x_2}

Where

(x_1,y_1) = (1,-1)

(x_2,y_2) = (-5,3)

Substitute these values in the given formula

m = \frac{-1 - 3}{1 - (-5)}

m = \frac{-1 - 3}{1 +5}

m = \frac{-4}{6}

Simplify fraction

m = \frac{-2}{3}

Hence, the slope of the line is m = \frac{-2}{3}

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