Diamonds are weighed in units called carats. Carat weight is based on the diamond's weight in milligrams. This tables shows the relationhip between carats and milligrams. Write an equation to convert a diamond's weight in carats to its weight in milligrams. Be sure to define your variables

(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.