The median of the data shown on the graph is Kieya's Annual Income
$39,500
2007
2006
$39.000
2005
$38,500
2004
$38,000
2003
2002
2001
09
$20.000
$15,000
$10,000
$5,000
$35,000
$30,000
$50.000
$45.000
$25,000
$40,000
$55.000
Income
Help please
You can look at the picture

(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.