Writing linear equations review

Writing linear equations review

Write equation in slope-intercept form

 $y=mx+b$  

Multiple Choice

Write the equation of a line with  slope  $m=\frac{1}{4}$   and y-intercept.

 $b=3$ 

•  $y=\frac{1}{4}x+3$  

•  $y=3x+\frac{1}{4}$  

•  $y=4x+3$  

•  $y=-\frac{1}{4}x+3$  

Multiple Choice

Write the equation of a line with  slope  $m=\frac{2}{3}$   and y-intercept.

 $b=1$ 

•  $y=x+\frac{2}{3}$  

•  $y=\frac{2}{3}x+1$  

•  $y=\frac{1}{3}x+2$  

•  $y=-\frac{2}{3}x+1$  

Multiple Choice

Write the equation of a line with  slope  $m=-\frac{1}{3}$   and y-intercept:

 $\left(0,-4\right)$ 

•  $y=\frac{1}{3}x+4$  

•  $y=4x+\frac{1}{3}$  

•  $y=-\frac{1}{3}x-4$  

•  $y=-3x-4$  

Multiple Choice

Write the equation of the line graphed below.

• $y=\frac{3}{2}x+2$

• $y=3x+2$

• $y=-\frac{3}{2}x+2$

Multiple Choice

Write the equation of the line graphed below.

•  $y=-x+2$ 

•  $y=x-1$ 

•  $y=-2x+1$ 

Write equation in point-slope form

 $y-y_1=m\left(x-x_1\right)$  

Multiple Choice

Write the equation of a line that goes through  $\left(4,3\right)$  and has a  slope of $m=2$  

•  $y-3=2\left(x-4\right)$  

•  $y+3=2\left(x+4\right)$  

•  $y-4=2\left(x-3\right)$  

Multiple Choice

Write the equation of a line that goes through  $\left(-5,1\right)$  and has a  slope of $m=-6$  

•  $y+1=-6\left(x-5\right)$  

•  $y-1=-6\left(x+5\right)$  

Multiple Choice

Write the equation of the line graphed below.

• $y-2=\frac{1}{2}\left(x+3\right)$

• $y+2=\frac{1}{2}\left(x-3\right)$

Multiple Choice

Write the equation of the line graphed below.

• $y+4=-\frac{3}{4}\left(x-1\right)$

• $y-4=-\frac{3}{4}\left(x+1\right)$

• $y-4=\frac{3}{4}\left(x+1\right)$

Good luck on your Quiz

Remember to show your work!