A plumber charges $25 to come to a home, and $15 per hour for a repair. Which equation gives the total cost, y, for a repair tha
t lasts x hours?
1 answer:
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Use the Pythagorean theorem. The Pythagorean Theorem uses the following formula:
Plug in the known values into the equation:
Subtract both sides by 36.
Square root both sides to get b by itself.
The value of x is 8.
Plug in the known values into the equation:
Subtract both sides by 36.
Square root both sides to get b by itself.
The value of x is 8.