Question

The equation of the line in the graph is y=___ x+=_____
(-1,-1)

Answer 1

y= 1x-1 or y= x-1

Explanation:

Make sure we know the equation y = mx +b

Remember M= slope, B= Y-intercept

We can see that the slope (rise over run) is 1 so we plug in the 1 for M

Y= 1x +b

Now we have to look for the Y-intercept which is -1

making our equation now: Y= 1x -1