Find the solution by graphing the system of equations.Robin is having her yard landscaped. She obtained an estimate from two landscaping companies. Company A gave an estimate of $200 for materials and equipment rental plus $65 per hour for labor. Company B gave and estimate of $280 for materials and equipment rental plus $55 per hour for labor. We can represent this situation with the system of linear equations c = 200 + 65h c = 280 + 55hwhere c is the total cost and h is the number of hours of labor. Find the number of hours of labor for the two companies to have the same total cost.
A. 7 hours
B. 12 hours
C. 11 hours
D. 8 hours
Answer: D
Mathematics
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+ 
- 
A. 
B. 
C. 
D. 
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