00:01
We've got point p is the point negative 3, 1.
00:04
And we have point q is the point 5, 6.
00:08
And so we start out, let's graph them on the coordinate system.
00:15
And so we have negative 3 and 1.
00:19
So there's p at negative 3 and 1.
00:24
And then we have q at 5 and 6.
00:27
1, 2, 3, 4, 5, and then 2, 3, 4, 5, and then 2, 2, 3, 4.
00:31
Three, four, five, six up here.
00:35
And so we'll say there's q.
00:41
And so that was part a.
00:43
Now part b, i believe we want to find what the distance is between them.
00:48
And so that is the difference in the x is squared.
00:53
So five minus negative three squared plus six minus one squared.
00:59
And that gives us the square root of 64 plus 5 squared is 25.
01:09
So we have the square root of 89 as that distance.
01:15
And we're going to double check that distance from here to here is 8, 8 squared 64, and that difference is 5.
01:23
So up and down, that is 5 squared.
01:26
And we add those together, i think we're good to go.
01:28
Now part c asked you to find the midpoint.
01:33
And the midpoint is we take the average of the xes.
01:39
So we take negative 3 plus 5 and we divide it by 2.
01:43
And then we take 1 plus 6 and divide it by 2.
01:48
So that's going to give us 2 over 2 is going to give us 1.
01:52
And then 7 over 2 is going to give us 3 .5.
01:55
And let's graph that point and see if that looks where that's going to be...