The result of a transformation of a circle a using the rule (X, Y) going to (X + 4 , Y -1), followed by a dilation of 1/2 centered at the origin will result in which circle from the choices behind

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

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

What ia the sum if the first 7 terms of the geometric series