8th SR 5/12

If an image were reflected over the x-axis from quadrant 1 to quadrant 4, what would you need to do to reflect it to quadrant 3?

• Translate it two units to the right

• Rotate 20 degrees CCW

• Reflect it over the x-axis

• Reflect it over the y-axis

Which statement describes the relationship between the data sets displayed on the scatterplot?

• The number of pets owned by a student increases as the student’s science test score increases.
• The number of pets owned by a student decreases as the student’s science test score increases.
• The number of pets owned by a student remains the same as the student’s science test score increases.
• There is no relationship between the number of pets owned by a student and the student’s science test score.

Mrs. Patillo wanted to know whether there was a relationship between two sets of her students’ test scores. The scatterplot below shows the scores of her students. Which statement best describes the relationship?

• No correlation
• Constant relationship
• Negative correlation
• Positive correlation

Charlie rented a moving truck. He paid a daily fee plus a per-mile fee to rent the truck. The equation below represents the daily amount Charlie paid for the truck if he drives it x miles.
y=0.5x+10
What does the slope of the graph of this equation represent?

• The daily fee for the moving truck
• The per-mile fee for the moving truck
• How much Charlie paid for the truck
• The number of miles he drove

Identify the transformation from C to D.

• 90^o Counter Clockwise Rotation
• 180^o Rotation
• 270^o Counter clockwise Rotation
• 360^o Rotation

Evaluate using the quotient rule: 

• a⁸b¹³
• a²b⁷
• a¹⁵b³⁰

Which line has the equation

y = 2x + 1

• 
• 
• 
• 

What is the equation of this line?

• x=5
• y=5
• y=5x
• x=-5

What is the value of x ?

• 10

• 14

• 3

• 100

Solve (-6)²

• -36

• 36

• 12

• -12