a plumber charges $64 per hour for labor and x dollars for replacement parts. the total bill is $284 and includes 3 hours of lab
2 answers:
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<h3>Answer: (4, -1)</h3>
Reason:
When rotating a point 180 degrees around the origin, you use the rule
We flip the sign of each coordinate from positive to negative or vice versa.
The point X is at the location (-4, 1). Rotating this 180 degrees will get us to X'(4, -1)
