What is the slope of the line between (-3,7) (3,7) and (21,14) (21,14)?

2 Answers
Mar 5, 2018

the answer is 7/24724

Explanation:

always remember that slope formula is (y_2-y_1)/(x_2-x_1)y2y1x2x1 so you can apply this with this equation

Mar 5, 2018

7/24724

Explanation:

The slope of a line can be found using "rise"/"run"riserun, where "rise"rise is the difference of the y coordinates and "run"run is the difference of the x coordinates.

The x coordinate from the first pair is -33, from the second ordered pair is 2121. Therefore we have -3-21=-24321=24 which was the "run"run.

The y coordinate from the first pair is 77, from the second ordered pair is 1414. Therefore we have 7-14=-7714=7 which was the "rise"rise.

We know that the slope can be found using "rise"/"run" => (-7)/-24 => 7/24riserun724724