In this diagram, which equation could you prove to be true in order to conclude that the lines are parallel?

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.

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

38 points and brainliest plz answer question in word document