PLEASE HELP!!! Quadrilateral MNOP has vertices at M (-3,1), N(-7,-2), O (-1, -10), and P(3,-7). Describe the most specific classification of quadrilateral MNOP.

Hi, can anyone show me how to do this problem? 100 points for this. in advance

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *