I need some help please (multiple choice). Find the points of discontinuity

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

Graph the linear function using the slooe and y intercept

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate