SOLUTION: Y equals -12 when x = 20 ...not sure what i am being asked to with this

Question 1084147: Y equals -12 when x = 20 ...not sure what i am being asked to with this
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
What is the full problem description?

Is this an exercise for equation of a line, or is this joint or inverse variation, or something else?
Answer by ikleyn(52797) (Show Source): You can put this solution on YOUR website!
.
It reminds me the tale story for 3-4 years old children "Go to there don't know where, and bring me that don't know what . . . "

RELATED QUESTIONS
I am being asked to write an equation of a line perpendicular to the given line. the... (answered by nerdybill)
Determine the sets A, B where A − B {1, 3, 7, 11},I am not sure what is being... (answered by Edwin McCravy)
I am being asked to find one side of a rectangle when one side equals 3x+4 and the area... (answered by rothauserc)
I am being asked to graph this problem. I am having trouble understanding what is being... (answered by MathLover1)
A friend of mine asked me how this problem would work; if y varies directly with x, and... (answered by jim_thompson5910)
Not sure what is being asked. This is a homework assignment. y=x^2 - 5x + 6 and... (answered by stanbon,josmiceli)
I know how to simplify and I know how to factor but I am not sure what is being asked of... (answered by jsmallt9)
I am not sure what I am suppose to be doing with this problem and could use some help.... (answered by lmeeks54)
f(x)= (the square root of) x So far, I have come up with the plot points being: X... (answered by stanbon)