This is my last problem and i don't know whether or not this is right. can someone me? < 3 < 3 < 3 (7th grade math)

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

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)