Answer:
Red is longer
Explanation:
With the distance equation formula, you can find this. The distance equation formula is d=
. (x1,y1)(x2,y2) are the coordinates of each individual point.
If you turn the grid into a graph, red's points would be (0,0)(3,3)
Blue's points would be (0,3)(-1,-1). Using the distance formula blue is
.
The red is
, so red is longer.