Writing Linear Equations

What is the slope of the line that passes through the two points (3 , 2) and (-1, 7).

• $m=-\frac{4}{5}$

• $m=-\frac{5}{4}$

• $m=-\frac{3}{4}$

• $m=-\frac{4}{3}$

What is the slope?

• $m=-\frac{2}{3}$

• $m=\frac{2}{3}$

• $m=-2$

• $m=-\frac{3}{2}$

What is the slope?

• $m=-\frac{7}{4}$

• $m=\frac{4}{7}$

• $m=\frac{7}{4}$

• $m=\frac{2}{9}$

Use the given information to write an equation in slope-intercept form.

m = -4, b = 9

• $y\ =\ -\frac{4}{9}x$

• $y=-4x+9$

• $y=-4x-9$

• $y=9x-4$

Write the equation of a line that has a slope of $\frac{5}{7\ }$   and crosses the y-axis at -1.

•  $y=5x+7$  

•  $y=\frac{7}{5}x-1$  

•  $y=\frac{5}{7}x-1$  

•  $y=-x+\frac{5}{7}$  

Use the following information to write an equation in slope intercept form.

m = -1, (-6, -2)

• $y=-x+3$

• $y=\frac{1}{8}x$

• $y=-8x-1$

• $y=-x-8$

Write an equation in slope intercept form to represent the line with a slope of -2 and passes through the point (5, 7).

•  $y=\frac{5}{7}x-2$  

•  $y=2x-3$  

•  $y=-2x+17$  

•  $y=-2x-19$  

Write an equation in slope intercept form to represent the line with a slope of  $\frac{2}{3}$   and passes through the point (3, -4).

•  $y=\frac{2}{3}x-6$  

•  $y=\frac{2}{3}x-2$  

•  $y=\frac{2}{3}x+8.7$  

•  $y=-6x+\frac{2}{3}$  

Write an equation in slope intercept form to represent the given graph.

• $y=2x-5$

• $y=5x-2$

• $y=\frac{1}{2}x-5$

• $y=x-5$

Write an equation in slope intercept form to represent the given graph.

• $y=4x$

• $y=4x+\frac{1}{2}$

• $y=x+4$

• $y=\frac{1}{2}x+4$