Practice Test Topic 11 Order Pairs and the Plane

At the end of the month, Cara’s jewelry-making business had $1,700. She spent $400 on supplies and earned $1,200 in sales during the month. How much money, in dollars, did Cara’s business have at the start of the month?

• 1,200
• 1,000
• 900
• 600

Ann bought a bean plant that was 3 inches tall. It grows 4 inches per month. How tall will the bean plant be at the end of Month 3?

• 15
• 11
• 6
• 12

Which ordered pair is located on the line shown in the graph?

• (9 , 8)
• (6 , 7)
• (5 , 7)
• (8 , 7)

To get to Amala's house, Tara walks 4 blocks west (left), then 3 blocks north (up), and then 2 blocks west. Amala's house has coordinates (9, 9). What are the coordinates of Tara's starting point?

• ( 15, 6 )
• ( 2 , 0 )
• ( 2. 6 )
• ( 12 , 2 )

Jeff hiked 2 miles in the early morning and took a break for breakfast. After eating breakfast, he hiked one more mile each hour for the rest of the day. He made the input-output table below to show his progress. At the end of which hour will Jeff have hiked 10 miles?

• hour 8
• hour 5
• hour 6
• hour 7

The table shows Mickey's earnings at his job. After how many hours will he have earned $54?

• 9 hours
• 8 hours
• 6 hours
• 7 hours

A warehouse worker packs books in boxes. Each box holds 12 books. How many boxes are needed for 108 books?

• 12 boxes
• 9 boxes
• 11 boxes
• 10 boxes

Ava starts with 6 apps on her smartphone. She buys another app each week. She graphs the line y = x + 6 to show this relationship. Which ordered pair is a point on the line y = x + 6?

• (6, 9)
• (8, 14)
• (9, 3)
• (1, 6)

There are 16 ounces in every pound. Let x be the number of pounds and y be the number of ounces. Which equation represents the relationship between ounces and pounds?

• y = x+16
• y = 16x
• x = 16y
• x = y+16

Jane started the second day of a walkathon having already walked 7 miles on the first day. After Hour 5 on the second day, Jane walked twice as fast as each hour before. What was Jane's total distance for the walkathon (in mi) at the end of Hour 6?

• 12
• 14
• 10
• 16