1. Find the slope of a line that contains the following pairs of points. (5,3) ;(14,3) (3,2) ;(6, 1)

2. Create a linear function that contains points (7,3) and (-6,2). Graph your function.

3. Given y= -2/5x -3. Find the x and y-intercepts and 3 other points on the line. Does (5,5) lie on this line? You will need to show proof for all your answers.

4. Find the solution to the following linear system of equations -3x+y=2 and 2x+y=1