What is the equation for the line in slope-intercept form? Enter your answer in the box. Graph of a line on a coordinate plane. The horizontal x axis ranges from negative 20 to 20 in increments of 2. The vertical y axis ranges from negative 20 to 20 in increments of 2. A line passes through the origin and points begin ordered pair negative 2 comma negative 16 end ordered pair and begin ordered pair 1 comma 8 end ordered pair and begin ordered pair 2 comma 16 end ordered pair.