Coordinate geometry

29. Leona gets paid $10 every 3 bracelets she sells. Which graph below shows a relationship with the same unit rate?

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What table matches the graph?

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Water is leaking out of a pool. Use the table to find the rate of change.

• -2 minutes per gallon
• -20 minutes per gallon
• -2 gallons per minute
• -20 gallons per minute

The graph represents the average price of regular gasoline in the United States in dollars as a function of the number of months after January 2014. How many months after January 2014 was the price of gas the greatest?

• 3 months

• 4 months

• 5 months

• 6 months

• 7 months

The map shows some of the roads in downtown Little Rock. Lines are used to represent streets and intersections. Which street corresponds to line AB?

• Washington St

• W 29^th St

• S Cedar St

• W 20^th St

• Asher Ave

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D

If x=-4, then y=

• -2

• -1

• 0

• 1

• 2

Renee is at her school located at (1, 3). Her class is going to walk to the Courthouse for a field trip. Where is the Courthouse located, and in what direction will Renee and her class need to travel to reach it?

• (5, 6); They need to travel 4 units east and 3 units north.

• (5, 6); They need to travel 3 units east and 4 units north.

• (6, 5); They need to travel 4 units east and 3 units north.

• (6, 5); They need to travel 3 units east and 4 units north.

36. Which of the following graphs represents a functional relationship between the values of x and y?

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