Final answer:
The equation that represents the slope-intercept form of the line is y = 8x.
Step-by-step explanation:
The equation that represents the slope-intercept form of the line is y = 8x. In slope-intercept form, the equation is written as y = mx + b, where m represents the slope and b represents the y-intercept. Since the slope of the line in the given figure is 8 and the y-intercept is 0, the equation becomes y = 8x.