Melody

okay so

f(-5)=1

f(-25) could be an infinite number of different things,    I think you would have to know what the function is. 

I am not totally sure if this is correct.  mmm???

I am impressed DragonSlayer, it is good that you are learning thing and 'looking things up' on the forum.

Keep it up!

I think that this is a time tunnel Rosala.  Sure looks like one.

or it could be an interdimensional worm hole perhaps.

On a map 1/8 of an inch stands for 24 miles. On this map two cities are 2.5 inches apart.

$$\\\frac{x}{2.5}=\frac{24}{1/8}\\\\
\frac{x}{2.5}=24*8\\\\
x=24*8*2.5\\\\
x=480miles$$

You have a very good point there DS 

I wish.

I'd shout you all an icecream if I was.

And I'd pay for you to have a holiday in  Australia so that you could collect your shout!

Does that sound good!

Kids can even bring their parents if the really want to!

Then I'd get to meet you all!

That is assuming that the fruit is all differerent and arranged in a straight line.  8!

If it was arranged around a circular platter then it would be 7!

If they were just randomly placed in the universe then the number of possibilities would be infinite!

I'm sorry - I just realised that Chris said some of this already.

Where abouts can you do this Rosala?

You got the right answer Rosala, but you made it look really hard.

it is just

22/88*100% = 25%

There are still an infinite number of solutions.