Determine the slope of the line passing through the points (-10, -2) and (-12, 2). 1. 4
2. -4
3. 2
4. -2

-2

Step-by-step explanation:

you do change in y over change in x which is 2-(-2) over -12-(-10)

when you do the caluclations you get 4 over -2 so then you get -2

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.