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3 years ago

13

Tell the slope of a line that contains the points (5,-3) and (7,3)

2 answers:

Alex17521 [72]3 years ago

8 0

You can find the slope of a line by using the formula m = y_2 - y_1 / x_2 - x_1, where m is the slope and x and y are the given coordinates.

m = y_2 - y_1 / x_2 - x_1 Plug in the given coordinates
m = 3 - (-3) / 7 - 5 Cancel out the double negative
m = 3 + 3 / 7 - 5 Add and subtract
m = 6 / 2 Simplify
m = 3

The slope of the line is 3.

KiRa [710]3 years ago

6 0

(5,-3)(7,3)
slope = (y2 - y1) / (x2 - x1)
slope = (3 - (-3) / (7 - 5) = (3 + 3) / 2 = 6/2 = 3 <==

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Answer: $\boxed{\bold{-8}}$

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Explanation: $\downarrow\downarrow\downarrow$

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[ Step One ] Follow PEMDAS Order Of Operations; Calculate Within Parenthesis

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[ Step Two ] Rewrite Equation

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[ Step Seven ] Multiply

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[ Step Nine ] Subtract

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[ Step Ten ] Rewrite Equation

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