Practice - Applications of Linear Equations
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Practice Questions
Test your understanding with targeted questions
Write the equation for a phone plan with a $15 base fee and $0.60 per minute.
💡 Hint: Consider how the base fee contributes to the total cost.
If you drive at 50 km/h for 3 hours, how far do you go?
💡 Hint: Use the formula d = st.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What linear equation represents the cost of a phone call that has a $10 base and costs $0.50 per minute?
💡 Hint: Look at the fixed and variable components.
True or False: The motion equation d = st implies that distance is directly proportional to time.
💡 Hint: Consider what happens when you increase time.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A gym membership has a $50 initiation fee and a monthly fee of $30. Write an equation for the total cost after 6 months and calculate.
💡 Hint: Substitute the number of months into the equation and calculate.
A bike rental company charges $5 per hour plus a one-time fee of $10. Write the equation and calculate the cost for renting for 4 hours.
💡 Hint: Plug in the number of hours into the equation.
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