A boy is going down a slide. As he reaches the bottom, friction causes him to slow down and stop.A boy is going down a slide. As he reaches the bottom, friction causes him to slow down and stop.
y = 3x - 4 crosses the x-axis. When the line crosses the x-axis, the y-coordinate will be zero. Substituting y = 0 into the equation and solving for x, gives the x-intercept. add 4 to both sides of the equation
