Slope-Intercept Form

What does " $m$ " represent in  $y=mx+b$  ?

• y-intercept

• slope

• total amount

• initial amount

What is the slope in the equation:  $y=4x+3$  

• 3

• 4x

• 4

• x

What is the y-intercept in the following equation: 

 $y=-4x-5$  

•  $-4$  
  

•  $-4x$  
  

•  $5$  
  

•  $-5$  
  

How would you write the equation with a slope of   $\frac{2}{3}$   and a y-intercept of  $-3$  

•  $y=\frac{3}{2}x+3$  
  

•  $y=\frac{2}{3}-3$  

•  $y=\frac{2}{3}x-3$  
  

•  $y=\frac{2}{3}x+3$  
  

If  $m=3$   and  $b=6$ , what is the correct slope intercept form equation?

•  $y=3-6$  
  

•  $y=3x-6$  
  

•  $y=3x+6$  
  

•  $y=6x+3$  
  

Which of these represents slope-intercept form?

• $y-y_1=m(x-x_1)$
  

• $Ax+By=C$
  

• $y=mx+b$
  

• $m=\frac{y_2-y_1}{x_2-x_1}$

Which of these lines has a slope of -3?

• A

• B

• C

• D

Find the slope of the line.

• 
  

  $\frac{1}{2}$
  

• $-\frac{1}{2}$

• $2$

• $-2$

What is the equation of a line with a slope of 2 and a y-intercept of $-5$  ?

•  $y=5x-2$  
  

•  $y=2x-5$  
  

•  $y=-2x-5$  
  

•  $y=2x+5$  
  

What is the equation of a line when $m=-7$ and  $b=-8$ ?

•  $y=-7x+8$  
  

•  $y=-7x-8$  
  

•  $y=7x-8$  
  

•  $y=7x+8$