Between 06 00 and 10 00,the same day, the volume of water in a reservoir decreased from 24 000L to 18 000L. What was the average rate of decrease in voloume of water, giving your answer in L/h?

a 360 degree rotation

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

answer is  

minor arc – sw

major arc – stu

semicircle – wst

i got it down chief.