Greater Rate

The video tutorial explains the concept of proportional relationships using the equation Y=MX, where M is the slope or rate of change. It demonstrates how these relationships can be represented in graphs and tables, showing equivalent ratios. Examples include Tara's photo albums and an ice cream store's production. The tutorial also covers converting between different forms of proportional relationships and comparing slopes to determine greater rates. A real-life example of a triathlon is used to illustrate these concepts, emphasizing the importance of consistent units when comparing ratios.

What does the 'M' represent in the equation Y = MX?

• The y-intercept

• The constant term

• The slope of the line

• The x-intercept

In Tara's example, how many pictures do 3 albums hold?

• 35 pictures

• 70 pictures

• 105 pictures

• 140 pictures

If an ice cream store is open for 5 hours, how many quarts of ice cream are made?

• 140 quarts

• 210 quarts

• 280 quarts

• 350 quarts

What is the constant increase in Davis's savings account each week?

• $1

• $2

• $3

• $4

How many pies does Sarah make every hour?

• 4 pies

• 3 pies

• 2 pies

• 1 pie

What is Bob's average biking speed during the triathlon?

• 16 kilometers per hour

• 14 kilometers per hour

• 12 kilometers per hour

• 10 kilometers per hour

Which event had the fastest speed for Bob in the triathlon?

• All were the same

• Swimming

• Running

• Biking