Graphing whole number points in the coordinate plane

Adam plots the locations of the library, park, post office, and school on the coordinate plane. If the position of Adam’s home is (4, 7), which is closest to his home?

• post office

• park

• school

• library

Lasandra’s home is located at the origin of the graph. The ice cream shop is located at the point (7, 2), which is 7 blocks east and 2 blocks north of her home. The neighborhood pool is located at the point (2, 7). After swim practice at the pool, Lasandra and her team go to get

ice cream. Which scenario describes the path Lasandra and her team need to take to get from the pool to the ice cream shop?

• 2 blocks east and 7 blocks north

• 5 blocks east and 5 blocks south

• 5 blocks east and 5 blocks north

• 7 blocks east and 2 blocks south

Julie made 25 international long-distance phone to London last month. The scatter plot below shows the length and cost of each phone call she made.

Which conclusion is best supported by the scatter plot?

• As the length of the call increases, the cost of the call increases.

• As the length of the call increases, the cost of the call remains the same.

• As the length of the call increases, the cost of the call decreases.

• There is no relationship between the length of the call and the cost of a call.

Which equation matches the table?

• y = 3x + 9
• y = x + 9 
• y = x + 3
• y = 12x - 3

The graph shows the cost to rent a surfboard for different amounts of time.

Which list best represents the independent values of the graphed points?

• 1, 7.50, 2, 15, 3, 22.50, 4, 30, 5, 37.50, 6, 45

• 5, 10, 15, 20, 25, 30, 35, 40, 45

• 7.50, 15, 22.50, 30, 37.50, 45

• 1, 2, 3, 4, 5, 6

The coordinate grid shows check points required to complete a race. help the Dot Dude to the finish line by answer the following question.

What is the y-coordinate of the starting point?

• $-7$

• $6$

• $8$

• $-8$

Which ordered pair is the mall located at?

• (2, 8)

• (3, 8)

27. Sheila sells cakes for special occasions. She charges her customers a one-time design fee plus a rate for each serving the cake yields. The table shows the cost of a cake from Sheila based on the number of servings. Based on the table, what rate does Sheila charge customers for each serving?

• A. $2.80
• B. $3.00
• C. $2.70
• D. $2.50

A scuba diver is descending at a rate of 15 ft per

minute. Which graph has a slope that best

represents this rate?

• 
• 
• 
• 

Which equation matches the table below?

• y = 3x + 6

• y = -3x + 6

• y = 3x - 6

• y = -3x - 6