Katrina can use her lawnmower to cut 12 different yards at about 200 ft.² of grass apiece before needing to refill the 2 gallon motor describe the fuel usage of her lawn mower in terms of of square feet per gallon

Where m is the slope of the line and b is the y-intercept of the line, or the y-coordinate of the point at which the line crosses the y-axis. to write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. this is the value of m in the equation.