If y varies directly as x, and y = 8 when x = 3, what is the value of y when x = 9?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

(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.

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?