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Anna11 [10]
2 years ago
7

An electrician charges an initial fee of $35 for attending a house call. Thereafter, he charges $15 for every hour spent on the

job. The equation for this is represented = 35 + 15, where $Y represents the charges the house owner has to pay and is the number of hours the electrician spends on the job: (a) , find the amount of money the house owner needs to pay if he spends (i) 1 hour (ii) 2 hours (iii) 3 hours (iv) 4 hours on the job very urgent
Mathematics
1 answer:
umka21 [38]2 years ago
3 0

Answer:

1 hour=35+15=50

2 hours=35+15(2)=65

3 hours=35+15(3)=80

4 hours=35+15(4)=95

Step-by-step explanation:

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Answer:

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Answer:

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Step-by-step explanation:

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If two lines are perpendicular, the multiplication of their slopes is -1.

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Answer:

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