Use long division to write 7/8 as a fraction

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.