SBA Review: Linear Functions

Find the slope of the line going through each set of points. If the slope is undefined, answer "Und"

a) (1,-3) and (4,3) m=

b) (-4,1) and (4,-5) m=

c) (2,-3) and (2,2) m=

d) (-3,2) and (2,2) m=

Find the slope and y-intercept of the line from the given equation:

a) y=3x+4 slope: y-intercept:

b) y=-\frac{1}{2}x-8 slope: y-intercept:

c) 2y-3=8x+2 slope: y-intercept:

Write the equation of each line in slope-intercept form:

slope: \frac{2}{3}, y-intercept: -4 equation:

slope: 0, y-intercept: 3 equation:

slope: -4, y-intercept: 0 equation:

going through the points (3,3) and (1,5) - equation:

going through the points (0,-1) and (-1,3) - equation:

going through the points (1,-1) and (-5,-4) - equation: