Answer:
Slope: 2
y-intercept: -2
Step-by-step explanation:
The slope is rise over run, so you can pick any two points and derive the slope from them. So if you pick (0,-2) and (1,0), you would do (0--2)/(1-0) which is 2.
The y-intercept is where the line passes the y axis, so it would be -2
