which equation has a constant of proportionality equal to 8

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Which number completes the system of linear inequalities represented by the graph? y > 2x – 2 and x + 4y >

In the diagram below de and ed are tangent to 0 which expression gives the measure of def