The diagram shows a round fountain surrounded by a circular path. The radius of the fountain is 47 yards, and the distance from the center of the fountain to the outer edge of the path is 56 yards.

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

How is working backward similar to solving an equation?