What is the slope intercept form for number 2?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

(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.

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj: