Quiz 2.2 Review

The graph of a function is shown on the grid. What ordered pair best represents the location of the y-intercept?

• (0, -2)

• (3, 0)

• (0, 3)

• (-2,0)

The graph of a function is shown on the grid. What ordered pair best represents the location of the y-intercept?

• (-1,0)

• (3,0)

• (0,-3)

• (0,-2)

What is the slope and equation of a line that is parallel to the y-axis passing through point (2,-9)?

• The slope is undefined and the equation of the line is y=-9.

• The slope is zero and the equation of the line is y=-9.

• The slope is undefined and the equation of the line is x=2.

• The slope is zero and the equation of the line ix x=2.

What is the slope and equation of a line perpendicular to the x-axis passing through point (-3,-10)?

• The slope is zero and the equation of the line is y=-10.

• The slope is undefined and the equation of the line is y=-10.

• The slope is zero and the equation of the line is x=-3.

• The slope is undefined and the equation of the line is x=-3.

What is the slope and equation of a line that is perpendicular to the y-axis passing through point (7,21)?

• The slope is zero and the equation of the line is y=21.

• The slope is undefined and the equation of the line is y=21.

• The slope is zero and the equation of the line is x=7.

• The slope is undefined and the equation of the line is x=7.

What are the equation and slope of the line shown on the grid?

• y=3; slope is zero

• x=3; slope is zero

• y=3; slope is undefined

• x=3; slope is undefined

Which inequality describes all the solutions to  $7\left(x+3\right)<5x+13$ ? 

• x>-4

• x < 17

• x<-4

• x > -17

Which inequality describes all the solutions to  $2\left(3x-5\right)\le4x+6$ ? 

•  $x\le8$  
  

•  $x\ge8$  
  

•  $x\le1.6$  
  

•  $x\ge1.6$  
  

Daniel does not want to spend more than $40 at the fair. If admission into the fair is $10 and the rides cost $1.50 each, which inequality represents the greatest number of rides Daniel can go on?

• 10x + 1.50 ≥ 40

• 1.50x + 10 ≤ 40

• 1.50x + 10 <40

• 10x + 1.50 < 40

Tags

CCSS.7.EE.B.4B

The dance committee hired a DJ for the fall dance. The DJ charges $125 per hour in addition to $55 for an assistant. The committee wants to spend a maximum of $600. Which inequality represents the amount max number of hours the DJ will play at the dance?

• 125x + 55 ≤ 600

• 125x + 55 ≥ 600

• 125x + 55 > 600

• 125x + 55 < 600

Tags

CCSS.7.EE.B.4B