Answer:
Y = -1/5x -4
Step-by-step explanation:
B.
We can use a graphing calc to determine which line is the correct one.
eric
just took the test
6.28 because pi x diameter = circumference.
( diameter = half of a circle)
h = 6
We need to use Pythagorean theorem.
h² + 8² = 10²
h² = 100 - 64 = 36