Cicumference is Πx diameter
3.14x5=15.70
Answer:
y + 9 = 1/5(x + 8)
Step-by-step explanation:
Point-slope form: y - y₁ = m(x - x₁)
Substitute the values into the equation.
y - (-9) = 1/5(x - (-8)
y + 9 = 1/5(x + 8)
It's 4 because it is on the exterior.
Formula is Area/ Pie
78.5/3.14 = 25
