kalmatics kalmatics

04-09-2018
Mathematics

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What is the slope of a line that contains the points (-1, 9) And 5, 21)

What is the slope of a line that contains the points 1 9 And 5 21 class=

Respuesta :

peachimin peachimin

04-09-2018

It's very simple, all you need is to plug it in the slope formula.

Slope formula: (y2 - y1) / (x2 - x1)

Then, plug

(9,21) / (-1,5)

Lastly, you solve, which will give you the slope as 0.5.

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