The system of equations is graphed on the coordinate plane. y=−x−2y=3x+2 a graph with a blue line passing through coordinates (-2, 0), (-1, -1) and (0, -2) and a red line passing through coordinates (-1, -1) and , 0). enter the coordinates of the solution to the system of equations in the boxes. ( −1, −1 )

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Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

Which of the following circles have their centers on the x-axis? check all that apply.