Answer:
38π
Step-by-step explanation:
circumference= 2πr= 2×π×19=38π
So for this, plug in 2 into the x variable and -3 into the y variable and solve.

Since -13 = 4 is a false statement, (2,-3) is not a solution to this equation.
Answer:
Larry’s graph is incorrect.He should used a closed circle at -5
Step-by-step explanation:
The linear function is: y = -4x - 6.