85 points
What is the equation of the graph?
y = x + 1
y = x
y=x−1
y = 2x

(0, 1) and (-1, 0)
slope m = (1 - 0)/(0 +1) = 1
y intercept b = 1
Equation: y = mx + b where m = 1 and b = 1
so equation y = x + 1
Answer
y = x + 1