Atelephone technician charges $45.00 per hour plus $50.00 service charge. your father firm hires him to hook up his company phone system

45x+ 50.00 where x is the number of hours the telephone technician works.

Step-by-step explanation - 50 is the 1 time charge (which would be the y-intercept) while 45 is being multiplied per hour. So if you set x as the numbers of hours worked, you can find his total cahrge.

ex. 45(2) + 50 = 140

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21/58.

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