00:01
All right, looking at this situation, we have a $50 gift card for a website to sell apps and games.
00:08
The games cost $2 .50 each.
00:11
So what we know is $2 .50 x plus $1 .25 y needs to be less than or equal to $50.
00:23
We can't go over that $50 amount.
00:27
And as i come back to the problem, sorry, it's habit of writing x and y.
00:32
We have our apps and games.
00:35
So games are $2 .50 each and our apps are $1 .25.
00:41
That's our equation for inequality rather for part a.
00:46
For part b, we want to go graph this situation.
00:51
So what we're looking at, if i make g be the x axis and a be the y, we're looking to plot this.
01:00
So i'm wondering and curious about how many times $1 .25 goes into $50 and that's $40.
01:12
All right, i'm also curious about how many times $2 .50 goes into $20.
01:19
So i'm going to have my two intercepts located in these locations because $20 x 2 .5 is $50.
01:26
$40 x 1 .25 is $50 as well...