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umka2103 [35]
3 years ago
6

7. Carlos is renovating a house and hires a plumber to install the piping for 4 points

Mathematics
1 answer:
Nataly_w [17]3 years ago
5 0

Answer:

the cost per hour of installation work, $35

Step-by-step explanation:

y = 35x + 100

the slope of a function is the coefficient of x, therefore, it is 35. $100 is the initial fee, since it ia the y intercept, and $35 is the cost per hour. y is the total amount, and x is the number of hours. Therefore, the only possible answer is the third choice,

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