The slope-intercept form is:
We have to find these coefficients. To do that we have to choose two points in the graph and apply the following formula. I will use (0,1) and (-1,-1). The formula is:
The formula of the coefficient 'm' is:
Let's substitute the points into the formula above to find the value of m. Then we use one of the points to find the slope-intercept form of the equation:
Applying it to the second equation using the point (0,1):
Answer: The slope-intercept form of the equation will be 2x+1.