a telephone technician charges $30 per hour plus a $45 service charge your father's firm hires him to hook up his company's phon
e system find the total charges if it takes the telephone technician 6.5 hours to complete the task
1 answer:
y=mx+b
y=30h + 45
h= 6.5h
y=30(6.5)+45
y=$240
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