Solve a system of linear equations to find the values of a and bin EFGH. What find EG and FH?
E
H
2a
6b-1
7
2a + 3
-3b + 2
F
G

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

Are the corresponding angles congruent? explain why or why not.

Complete the equation of the live through (-1,6) (7,-2)