Identify linear function from points

55 because 55 + 55 = 110 good luck babe

wait this depends wether emily and zach how they are thinking.

yes they are the same.

in the simple case, the two triangles point x and y are congruent because every corresponding side has the same length, and every corresponding angle has the same measure.

wouldn't that be a) 1

4=4x then divide 4 on both sides and you get x=1