Answer:
x = 11
Step-by-step explanation:
C is the circumcenter of 
(Radii of same circle)
Y - 9 = 2(x - 1)
This is because the base equation is below:
y - y1 = m(x - x1)
Answer:
the slope is 0
Step-by-step explanation:
Multiply each hourly rate by x ( time to complete the work) add it to the service call for each and then set the equations equal:
50 + 40x = 30 +45x
Subtract 30 from both sides:
20 + 40x = 45x
Subtract 40x from both sides:
20 = 5x
Divide both sides by 5
x = 4
The length is 4 hours.
Answer:
3.5
Step-by-step explanation:
