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A technician charges $25 per hour plus $50 for a house call to repair home computers, make a table and a graph to show the cost for 1, 2, 3 and 4 hours of home computer repair service. Is there a direct
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A technician charges $25 per hour plus $50 for a house call to repair home computers, make a table and a graph to show the cost for 1, 2, 3 and 4 hours of home computer repair service. Is there a direct variation?

User Knightburton
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All you have do do is add 50+25 to get the hourly cost then multiply how many hours to get $300 I think
User ShiningRay
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