Oooooo child i wish i could help
I got it as 4 when calculating all have the same number which is 133
The points have the same x-coordinate, so they lie on a horizontal line. The distance between them is the difference between their y-coordinates.
2.5 - 1.4 = 1.1
The distance between the two points is 1.1
The value of p is (x22)(3x•21)