INTRO Graphing Quiz 1

What is the slope of this line:

 $y=\frac{3}{4}x+5$  

•  $y$  

•  $5$  

•  $\frac{3}{4}$  

•  $5\ \frac{3}{4}$  

What is the Y intercept of this line:

 $y=4x+7$  

• 4

• 5

• 11

• 7

Which of the following graphs represent the linear equation:

 $y=\frac{2}{3}x+3$  

• 
• 
• 
• 

Moving from left to right, like you read a book, does this line go upwards or downwards?

 $y=3x+1$  

• Upwards

• Downwards

Find the slope of the line, given these two ordered pairs, (points) Using the formula:

 $m=\frac{y_2-y_1}{x_2-x_1}$  

(4,6)   (6,7)

•  $\frac{1}{2}$  

• 2

•  $\frac{2}{1}$  

•  $\frac{3}{4}$  

y=mx+b

What does m represent:

• Marshmallows

• y Intercept

• x intercept

• Slope

y=mx+b

What does b represent?

• Bears, Beets, Battlestar Galactica

• y intercept

• x intercept

• Slope