What is the correct answer??

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Is the point (0, 8) on the x-axis or y-axis? how do you know?

(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.