Real-Life Linear Equations: Graphing & Solution Checking

A car rental company charges a flat fee of $20 plus $0.15 per mile driven. Write the equation for the total cost (C) in terms of miles driven (m). If a customer drives 100 miles, what is the total cost? Graph the equation and check your solution.

• $40

• $25

• $35

• $50

A bakery sells cupcakes for $3 each and charges a $10 delivery fee. Write the equation for the total cost (C) in terms of the number of cupcakes (x). If a customer orders 12 cupcakes, what is the total cost? Graph the equation and verify your answer.

• $46

• $50

• $40

• $30

A subscription service charges $15 per month plus $2 for each movie rented. Write the equation for the total cost (C) in terms of movies rented (m). If a subscriber rents 5 movies, what is the total cost? Graph the equation and check your solution.

• $20

• $30

• $25

• $15

A landscaping company charges a flat fee of $50 plus $25 per hour of work. Write the equation for the total cost (C) in terms of hours worked (h). If the company works for 3 hours, what is the total cost? Graph the equation and verify your answer.

• $75

• $100

• $150

• $125

A concert ticket costs $50 plus a $5 service fee. Write the equation for the total cost (C) in terms of the number of tickets (t). If a person buys 4 tickets, what is the total cost? Graph the equation and check your solution.

• $150

• $250

• $205

• $180

A delivery service charges $5 for delivery plus $2 per item delivered. Write the equation for the total cost (C) in terms of items delivered (i). If 10 items are delivered, what is the total cost? Graph the equation and verify your answer.

• $15

• $25

• $20

• $30

A tutoring service charges $40 per session plus a one-time registration fee of $20. Write the equation for the total cost (C) in terms of sessions (s). If a student attends 3 sessions, what is the total cost? Graph the equation and check your solution.

• $100

• $140

• $120

• $160

A subscription box service charges $25 per month plus $3 for each item included in the box. Write the equation for the total cost (C) in terms of items (i). If a box contains 6 items, what is the total cost? Graph the equation and verify your answer.

• $36

• $43

• $50

• $30