Determine if line ab and line CD are congruent or not congruent given the coordinates a(0,13), b(7,11), c(12,10), d(10,3)

2.5 milligrams is equivalent to how many grams

X+y=-4 x-y=2 use elimination with adding and subtraction

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.