Converting Miles to Kilometers

The video tutorial explains direct proportion using a graph, focusing on the relationship between miles and kilometers. It demonstrates how to fill a table of values and plot these on a graph, emphasizing the straight-line nature of direct proportion. The tutorial also shows how to use the graph to find values not present in the table, such as calculating kilometers for 10 miles.

What is the main topic discussed in the video?

• Non-linear relationships in graphs

• Indirect proportion in graphs

• Direct proportion in graphs

• Inverse relationships in graphs

What is the relationship between miles and kilometers described as?

• Inverse proportion

• Direct proportion

• Exponential relationship

• Non-linear relationship

If 1 mile equals 1.6 kilometers, what is the proportional constant?

• 2.6

• 1.0

• 1.6

• 0.6

How do you find the kilometers for 2 miles using the proportional relationship?

• Divide by 1.6

• Multiply by 2

• Multiply by 1.6

• Add 1.6

What is the kilometer value for 3 miles?

• 4.8

• 6.4

• 8.0

• 3.2

What is the proportional constant used to convert miles to kilometers?

• 1.0

• 1.6

• 2.0

• 0.6

How do you calculate the kilometers for 4 miles?

• Subtract 1.6

• Add 1.6

• Divide by 1.6

• Multiply by 1.6

What is the kilometer value for 5 miles?

• 7.2

• 8.0

• 6.4

• 9.6

What is the kilometer value for 0 miles?

• 3.2

• 0

• 1.6

• 4.8

What is the kilometer value for 2 miles?

• 5.2

• 2.0

• 4.0

• 3.2