Refer to Exercises a and 2 . (a) Give the equation of the line described in Exercis...

Refer to Exercises a and 2 .

(a) Give the equation of the line described in Exercise 1.

(b) Give the equation of the line described in Exercise 2.

Reference Exercises:

Sketch by hand the graph of the line passing through the given point and having the given slope. Label two points on the line.

Exercises 1: Through (0, -4), m =

Exercises 2: Through (0, 5), m = -2.5