A plumber charges a flat fee for each job, plus an hourly rate for the number of hours the job takes to complete. The total cost of the job, in dollars, car be modeled by the equation y= 50+ 65x. What part of the equation is 65 and interpret what it means in reference to the story.
Answers
Answer:
plumber charges a flat fee for each job, plus an hourly rate for the number of hours the job takes to complete. The total cost of the job, in dollars, can be modeled by the equation y=50+65x
What does the independent variable in the expression represent in this situation?
A. the number of jobs, y
B. the number of hours to complete the job, x
C. the cost per hour, $65
D. the total cost for the job, y
What does the coefficient in the expression represent in this situation?
A. the number of hours to complete the job, x
B. the cost per hour, $65
C. the flat fee, $65
D. the flat fee, $50
What does the constant term in the expression represent in this situation?
A. the number of jobs, x
B. the cost per hour, $65
C. the cost per hour, $50
D.the flat fee, $50
What does the dependent variable in the expression represent in this situation?
A. the number of jobs, y
B. the number of hours to complete the job, x
C. the total cost for the job, y
D. the flat fee, $65
Answer:
c
Step-by-step explanation: