What two numbers multiply to the value of -10 and add to the value of -3

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?

Click on the y intercept. -x +4 i know you cant click on it so could you just say the coordinates like (example - (1,0) you so much.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8