A camera located 10 feet from the court is filming Sparky and rotating to keep him in the center of the shot (Sparky is jogging away from the camera). If PP denotes the point along the edge of the court which is closest to the camera, determine how quickly the camera is rotating when Sparky is 10 feet from PP.

answer: b.48 for

step-by-step explanation:

the square root of what number? if you add that, then someone will probably answer the question.

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18