The cost of a cell phone plan includes a service fee and a fee for each minute, t, of all time used. The total cost per month is
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Circle is centred at (0, -2)
-> h = 0 & k = - 2
radius of the circle (r) = y-coordinate of the center = - 2
Equation of circle in standard form is given as:
Plugging the values of h, k and r in the above equation, we find:
This is the required equation of circle.
