Graphing Ratio Tables: A 6th Grade Math Challenge

This video tutorial covers the basics of graphing on a coordinate plane, including the use of ordered pairs to locate points. It provides two examples: one illustrating the cost of smoothies and another showing Betty's pay over time. Each example demonstrates how to graph ordered pairs and identify patterns in the data.

What is the point called where the x-axis and y-axis intersect?

• Center

• Intersection

• Origin

• Zero point

What does the ordered pair (2, 4) represent in a coordinate plane?

• 4 steps right and 2 steps up

• 2 steps up and 4 steps right

• 4 steps up and 2 steps right

• 2 steps right and 4 steps up

What does the x-coordinate in an ordered pair generally represent?

• Vertical position

• Cost

• Horizontal position

• Time

In the smoothie cost example, what does the y-coordinate represent?

• Number of smoothies

• Cost per smoothie

• Smoothie flavor

• Total cost

What pattern is observed in the smoothie cost graph?

• For every $1 spent, 3 smoothies were bought

• For every $3 spent, 1 smoothie was bought

• For every 3 smoothies, $1 was spent

• For every smoothie, $3 were spent

How much does Betty earn per hour according to the graph?

• $15

• $5

• $10

• $3

What is the ordered pair representing Betty's earnings after 2 hours?

• (2, 5)

• (2, 10)

• (5, 2)

• (10, 2)

What is the pattern in Betty's earnings graph?

• $5 per hour

• $10 per 2 hours

• All of the above

• $15 per 3 hours