Ratio Coordinate Plane

The y-axis contains the

• independent variable

• dependent variable

Which rate represents the graph shown?

• 2 boys for every 1 girl

• 0.5 boys for every 1 girl

• 6 boys for every 1 girl

• 3 boys for every 1 girl

How many hours of work does point (4,150) represent?

• 3 Hours

• 100 Hours

• 150 Hours

• 4 Hours

Ben mows 0.5 acre of a large field every hour. Generate the set of ordered pairs for the ratio relationship between the total acres mowed y and the number of hours x for a total of 1, 2, 3, and 4 hours.

Select the points on the coordinate plane that correctly graph this ratio relationship.

Tags

graphing

A school administrator is purchasing 18 new chairs for each classroom. Generate the set of ordered pairs for the ratio relationship between the total number of chairs ordered y and the number of classrooms x for a total of 1, 2, 3, and 4 classrooms.

Select the points on the coordinate plane that correctly graph this ratio relationship.

Tags

graphing

What does point (8,250) represent?

• Julio has worked 250 hours and earned $8

• Julio has worked 6 hours and earned $200

• Julio has earned $250 and worked 8 hours

• Julio has earned $225 and worked 6.5 hours

List this information as ordered pairs (number of hours, number of cars washed).

• (0, 0), (1, 4), (2, 8), (3, 12)

• (0, 0), (4, 1), (8, 2), (12, 3)

• (0, 0), (4, 1), (8, 2), (3, 12)

• (0, 0), (1, 4), (8, 2), (12, 3)

What is the missing number in the ratio table?

• 75

• 77

• 88

• 85

Erasers cost 5 cents each at the school store. The table shows this relationship. Choose the graph which displays the ordered pairs and describes the graph.

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• 
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• F

• G

• H

• J