Envision math 2.0 volume 2 grade 5

a toy company is testing rozo robot. rozo is 18 inches tall and weighs 2 pounds. the employees of the company marked a grid on the floor and set rozo at (2,5). they programmed rozo to walk 3 yards east and 4 yards north each minute. what will rozo's location of after 7 minutes

(23,-23)

Step-by-step explanation:

If company programmed rozo to walk 3 yards east and 4 yards north each minute, then after 7 minutes rozo walked 3·7=21 yards east and 4·7=28 yards north.

On the coordinate plane north direction is moving down and east direction is moving to the right.

Since rozo walked 21 yards to the right and 28 yards down, then its coordinates became (2+21,5-28) = (23,-23).