Reading Circle Graphs

90 people were surveyed. How many liked red?

• 50

• 45

• 30

• 25

120 people were surveyed. How many liked green?

• 50

• 45

• 30

• 25

According to this circle graph, what is the least popular flavor of Jolly Rancher?

• Blue Rasberry

• Watermelon

• Grape

• Apple

Which table represents the data in the graph?

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Which graph corresponds to  (x-8)²+ (y+2)²=4

• A

• B

• C

• D

What is the equation for this circle?

• (x+1)+(y+1)=9

• x²+y²=9

• x+y=9

• A
• B
• C
• D

Which graph corresponds to  (x-4)²+ (y+4)²=25

• A

• B

• C

• D

Which graph corresponds to  x²+ (y-6)²=9

• A

• B

• C

• D

C is the center of the circle shown below. What is the equation of circle C?

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