Answer: Rise over Run
Step-by-step explanation: Take the change in the x coordinates, and divide by the change in y coordinates.
For example, to find slope when given 2 coordinates:
(2,5) (5, 10)
The change in the x coordinates is 3, because from 2-->5 it moves 3 places to the right. (run)
The change in the y coordinates is 5, because from 5-->10 it moves 5 places upwards. (rise)
Use rise/run.
Rise= 5 (change in y coordinate)
Run = 3 (change in x coordinate)
5/3 is the slope.
On questions like #6, the slope is -3. That is because the equation for slope is y=mx+b.
m is the coefficient of the x, so -3 is the slope.
Likewise, the slope of #2 is 7. The slope of #10 is 3/4.