What Happens When Y-intercept Changes?

What Happens When Y-intercept Changes? Analysis: What effect does changing the y-intercept of an equation have on the graph? Increasing a y-intercepts moves the graph up. Decreasing a y-intercept moves the graph down. How do you change y-intercept form? To change the equation into slope-intercept form, we write it in the form y=mx+b . We