Given an isosceles triangle ABC at A, let M be the midpoint of symmetry of A through C. Let E be the point of symmetry of B through C. On the ray AB take a point N such that B is the midpoint of AN. a) Prove that quadrilateral BCMN is an isosceles trapezoid
b) Let H and K be the midpoints of AE and NM respectively. Prove that H, C, K are collinear

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

In the diagram of circle a what is m

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2