00:01
We're given point a.
00:02
We're given the midpoint.
00:04
And we need to find where b was so that the midpoint between a and b falls at 2 .3.
00:11
So let's plot our point.
00:13
So we have negative 1.
00:14
1, 2, 3, 4, 5, 6, 7, 8.
00:18
So that's a.
00:19
Our midpoint is at 2 .3.
00:21
So 1, 2, 1, 2, 3.
00:24
So that's our midpoint.
00:25
So to get from a to m, we went vertically, 1, 2, 3, 4, 5.
00:31
Five spaces and one, two, three, horizontally.
00:35
So to get to the next point, which would be letter b, we'd have to go down five spaces as well.
00:42
One, two, three, four, five.
00:44
And we'd have to go three spaces.
00:47
So this is where b would have to fall.
00:51
So the coordinate points of letter b would be one, two, three, four, five to the right and two down...