00:03
Okay, so we get to come up with our own situation, which could be modeled by a horizontal line.
00:08
And the thing about a horizontal line is that no matter what the x value is, the y value is always the same.
00:16
And so let's think of a situation where no matter what the x is, the input, the output y would always be the same.
00:23
So there's a million different scenarios we could come up with.
00:27
Suppose we let x equal the number of times you go to the zoo in a year.
00:32
Number of times you go to the zoo.
00:40
Well, let's imagine, maybe it's not even in a year just over your lifetime.
00:44
Who knows? let's imagine that you have a lifetime pass that you bought for $200.
00:59
Okay.
01:01
So then why is going to be the amount of money you've spent on going to the zoo? suppose you go to the zoo one time...