GARDENING A sprinkler waters a circular area that has a diameter of 10 feet. The
sprinkler is located 20 feet north of the house. If the house is located at the origin,
what is the equation for the circle of area that is watered?

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3