Answer:
y = x - 2
Step-by-step explanation:
1. Find the slope - change in y/change in x
[tex]\frac{0-(-1)}{2-1}[/tex] = 1
Slope is 1
2. Find y-intercept
y = x + b
Substitute a point (2,0)
0 = 2 + b
b = -2
3. Put the equation together
