Given the endpoints of our diameter, we can use the distance formula to find the distance between the points.
Distance Formula:

(
and
are the x-values of the coordinates and
and
are the y-values of the coordinates)
Inserting our values into the distance formula we can find the length of the diameter:



The diameter of our circle is 6, or choice C.
Answer:
Step-by-step explanation:
make the denominator same
then expand
join

i think but not sure
Answer:
12k in 8 minutes, 18k in 12. it would be 15k if you take away 2 minutes.
Step-by-step explanation:
Answer: (-1,3) (-2, 0.5) (0,5.5)
Step-by-step explanation: