Question

The equation of the line in the graph is y= x+​

Answer 1

y = -x - 1

Explanation:

The line heads downward as x increases, meaning that y decreases. For each unit increase in x, y decreases by 1, so the slope of this line is

m = rise/run = -1/1, or just -1. The y-intercept is readily identified: it is (0, -1).

Thus, the equation of this line is y = -x - 1