Back to Recognize constant rate situations — Problem 5 · Task Set 52
Exercises: Recognize Constant Rate Situations
Work through each section in order. Show your work where indicated.
Grade 9·21 problems·~30 min·Common Core Math - HS Functions·standard·hsf-le-a-1b
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Fluency Practice
1.
A plumber charges a flat service fee of $80 plus $60 per hour. Write the linear function for total cost (in dollars) as a function of hours worked.
Enter your answer in the form "slope intercept" (e.g., "60 80" for ).