More then one answer

(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.

Which of the following statements is a true conclusion that can be made from the scaled bargraph?

If two points are given,then exactly one line can be drawn through those two points.which geometry term does the statement represent