Coordinate Planes and Graphs

Kiana kept track of the number of books she read during the school year. She plotted the information on a coordinate grid. If her pattern of reading continues, how many books will she have read at the end of 16 weeks?

• 11

• 13

• 14

• 16

Allison made a rectangle on this coordinate grid. Three of the vertices were located at the following points: (8,7), (3,7), and (3,5). What is the location of the fourth vertex?

• (5,8)

• (8,3)

• (8,5)

• (8,7)

What is the ordered pair for point C?

• (2, 2)

• (2,5)

• (5, 2)

• (5,5)

Marianna’s mom wants to lose at least 10 pounds. She created a coordinate grid to keep track of her weight each week. She noticed a pattern in her weight loss. If this pattern continues, in how many weeks should she expect to weigh less than 120 pounds?

• Week 12

• Week 13

• Week 14

• Week 15

A car dealership wanted to increase the number of cars sold. The dealership began advertising on the radio, Facebook, and billboards. They also began to offer competitive prices to draw more buyers. The graph below shows the current trend in car sales. If the trend continues, how many cars can they expect to sale in the 12^th week?

• 32

• 35

• 40

• 45

The graph shows the number of inches a plant grew each week.

Between which 2 weeks did the plant grow the MOST?

• Week 1 and Week 2

• Week 2 and Week 3

• Week 3 and Week 4

• Week 4 and Week 5

Crystal wants to plot the point (4, 5) on this grid. What should she do to plot the ordered pair correctly?

• begin at the origin, go up 4 spaces and over to the right 5 spaces

• begin at the origin, go over to the right 4 spaces and up 5 spaces

• begin at the origin, go over to the right 5 spaces and up 4 spaces

• begin at the origin, go over to the right 4 spaces and down 5 spaces