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What is the slope of a line that passes through the points (5,-3) and (13, -9)

User KlimczakM
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2 Answers

10 votes

Explanation:

the slope is the ratio of "y coordinate change / x coordinate change" when going from one point to the other.

so, we see

x changes by +8 (from 5 to 13).

y changes by -6 (from -3 to -9).

so, the slope is -6/+8 = -3/4

User Jiang YD
by
4.2k points
8 votes

Hello.

Let's find the slope using the slope formula:


\mathrm{\displaystyle(y2-y1)/(x2-x1) }


\mathrm{\displaystyle(-9-(-3))/(13-5) }


\mathrm{\displaystyle(-9+3)/(13-5) }


\mathrm{\displaystyle(-6)/(8) }

The fraction can be simplified:


\mathrm{\displaystyle-(3)/(4) }

Therefore, the slope is


\mathrm{\displaystyle-(3)/(4) }

I hope it helps.

Have a nice day.


\boxed{imperturbability}

User Shehan
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4.7k points