Midterm Vocab

Which scatterplot has a negative correlation?

• 
• 
• 

What is the slope of a vertical line?

• undefined

• zero

• 1

• no solution

Tags

CCSS.8.EE.B.5

x is the ...

• dependent variable

• independent variable

Tags

CCSS.6.EE.C.9

What MUST be true if 2 lines are parallel?

• They cross only once

• Their slopes are the same

• Their slopes are undefined

• Their slopes are opposite reciprocals of each other

Tags

CCSS.8.EE.B.6

Which is NOT a representation of slope?

• m

• rate of change

• b

Tags

CCSS.8.EE.B.5

In a system of equations, how would you know if it has infinitely many solutions?

• The equations would have different slopes

• The equations would have the same slope and different y-intercepts

• The equations would have the same slope and same y-intercept

Tags

CCSS.8.EE.C.8A

Which scatterplot has a positive correlation?

• 
• 
• 

In a system of equations, how would you know if it has no solution?

• The equations would have different slopes

• The equations would have the same slope and different y-intercepts

• The equations would have the same slope and same y-intercept

Tags

CCSS.8.EE.C.8A

The domain is the ...

• input values

• output values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the slope of a horizontal line?

• undefined

• zero

• 1

• no solution

Tags

CCSS.8.EE.B.5