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NeTakaya
3 years ago
8

Mrs. Thomas called an electrician to come to her home to fix some wires. The electrician charged $40 to go to Mrs. Thomas' house

and $55 for each hour that he worked. The electrician charged Mrs. Thomas a total of $190. Write an equation to represent the number of hours, h, that the electrician worked at Mrs. Thomas' house.
please answers 35 POINTS FAST!!!
Mathematics
1 answer:
slamgirl [31]3 years ago
6 0
40+55=$190
190/ by either 40 or 50 and then u get ur answer by doing that
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Answer:

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The graph of the function is shown in the attached diagram.

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As you can see from the graph, the function is increasing for all x>-3, thus option C is true.

The graph is positive for x<-7 and x>1 and negative for -7<x<1, so option D is true and option E is false.

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