A rice farmer uses a rotating irrigation system in which 8 sections of 165 foot pipe are connected end to end. The resulting length of sprinkler pipe travels in a circle around a well, which is located in the center of the circle. How many acres of the square field are irrigated? (One acre is 43,560 ft2)

what are the

this equation is in point-slope form.

where,

using this equation you can gather a point and the slope, which gives you enough information to draw a line. transform the equation to standard form to start.

the equation is now in standard form, we have a point, as well as the slope:

point: (0, -6)

slope: -2

plot (0,-6), then simply rise/run with the provided slope of -2, once you feel you have a comfortable amount of points - draw a line.