Dominic's Lawn Mowing Earnings

The video tutorial covers the concept of ratios and how to plot them on a coordinate plane. It uses the example of Dominic's lawn mowing business to explain how to calculate earnings based on the number of lawns mowed. The tutorial introduces ordered pairs and demonstrates how to graph them on a coordinate plane. It also discusses planning the graph layout for clarity and solving practical questions using the graph, such as determining earnings for a specific number of lawns mowed.

If Dominic charges $12 per lawn, how much will he earn for mowing 3 lawns?

• $24

• $36

• $48

• $60

What is the ordered pair for mowing 5 lawns?

• (5, 72)

• (5, 96)

• (5, 48)

• (5, 60)

Which axis represents the number of lawns in the graph?

• Y-axis

• W-axis

• Z-axis

• X-axis

How should the values be spaced on the X-axis for clarity?

• Every other line

• Randomly

• Every line

• Every third line

What is the Y-coordinate for 6 lawns?

• 96

• 72

• 48

• 120

How many lawns must Dominic mow to earn $240?

• 15

• 22

• 18

• 20

What is the earnings for mowing 9 lawns?

• $120

• $114

• $108

• $126

What is the midpoint value between $96 and $120?

• $116

• $112

• $108

• $102

If Dominic mows 7 lawns, what will be his earnings?

• $96

• $120

• $108

• $84

What is the total earnings for mowing 12 lawns?

• $144

• $168

• $120

• $192