Identify the transformation that carries the figure onto itself. a) reflect across the line x = −5 and rotate 180° clockwise about (−3, −8) b) reflect across the line y = −5 and rotate 180° clockwise about (−3, −8) c) reflect across the line x = −3 and rotate 630° clockwise about (−3, −8) d) reflect across the line y = −3 and rotate 630° clockwise about (−3, −8)

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.