Activity 2.1: Graphing Two Variable Equations

What is the correct equation for the graph?

• m = 20h

• m = 40h

• m = 80h

• m = 160h

Tags

CCSS.8.EE.B.5

In this graph, the coordinate point (2,10) means which of the following?

• 2 km for every 10 minutes

• 10 km for every 2 minutes

• 10 km per minute

• (2,10) is not plotted on this graph

Tags

CCSS.8.EE.B.5

What are the intercepts of this linear equation?  $3x-4y=24$  

•  $\left(8,0\right)and\ \left(0,-6\right)$  

•  $\left(8,0\right)and\ \left(0,6\right)$  

•  $\left(3,4\right)$  

•  $\left(3,0\right)and\ \left(0,4\right)$  

What form is this linear equation in?  $3x-4y=24$  

• Slope-Intercept Form

• Point-Slope Form

• Standard Form

• Exponential Form

What form is this linear equation in?  $y=2x-10$  

• Slope-Intercept Form

• Point-Slope Form

• Standard Form

• Exponential Form

What does the two represent in this linear equation?  $y=2x-10$  

• the x-intercept of (0,2)

• the x-intercept of (2,0)

• the slope of up 1, right 2

• the slope of up 2, right 1

Which is the equation of a line with a zero slope?

•  $y=10$  

•  $x=10$  

•  $y=x$  

•  $y=10x$  

Calculate the missing number in this ordered pair for this equation.  $y=\frac{1}{2}x+4\ \ \ \ \left(\ x\ ,\ 16\right)$  

• 10

• 12

• 20

• 24

Which of the following statements is NOT true about the graph above?

• the money in the account starts at $750

• the money in the account decreases by $50 each week

• after 5 weeks, there is $400 remaining in the account

• there is no money remaining in the account after 15 weeks