If we start at (0,0) on a rectangular coordinate system, and move left 9 and down 15, where are we?
(-9, -15)
(9, 15)
(-9, 15)
(9, -15)
If we start at (0,0) on a rectangular coordinate system and move 6 left and 2 down, where are we?
If we start at (0,0) on a rectangular coordinate system, and move right 2 and up 9 , where are we?
If we start at (2, 4) on a rectangular coordinate system, and move 2 up and 2 left, where are we?
If we start at (0, 0) on a rectangular coordinate system, and move 3 units left and 6 units up, where are we?