Solve the problem.An electrician charges a fee of $55 plus $40 per hour. Let y be the cost in dollars of using the electrician for x hours. Find the slope-intercept form of the equation.

A. y = 55x + 40
B. y = 40x + 55
C. y = 40x - 55
D. y = 55x - 40


Answer: B

Mathematics

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