Which number line represents the solution set for the inequality 2x - 62 6(x-2) + 8? -1.5
-1
40.5
0
0.5
1
1.5
-1.5
11
-0.5
0.5
1
1.5
-1.5
1
-0.5
0.5
1
1.5
-1.5
-1
-0.5
0
0.5
1
1.5

(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.