3x − 6y = –6 x = 2 solve using substitution.

Write a real-world solution that can be represented by the equation y = 7x be sure to explain what the variables represented in the solution

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

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.