Mathematics
Grade 8
15 min
Interpret linear functions
Interpret linear functions
Tutorial Preview
1
A gym costs $20 to join plus $10 per month. What's the joining fee?
2
A plumber charges $50 for a visit plus $40 per hour. What's the hourly rate?
3
A taxi ride costs $2 plus $3 per mile. How much for a 5-mile ride?
Sample Practice Questions
Easy
Movie tickets are $8 each plus a $2 service fee. What is the service fee?
0.$2
1.$8
2.$10
3.$6
Easy
A plant is 5 cm tall and grows 2 cm per week. What was its starting height?
0.2 cm
1.5 cm
2.7 cm
3.3 cm
Easy
A library charges a $0.10 fine per day for a late book. What is the daily rate?
0.$0.05
1.$0.10
2.$0.25
3.$1.00
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