Solve the simultaneous equations by substitution 5 x + 6 y = 37 x − y = 3

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

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Write the standard form of an equation with (see picture below)