Line slope calculator x-2y=8


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[8; 0] and B[10; 1]

Calculation:

Slope: m = 0.5

Slope-intercept form of line: y = 0.5x-4

Canonical form of the line equation: x-2y-8 = 0

Parametric form of the line equation:
x = 2t+8
y = t      ; t ∈ R

Slope angle of line: φ = 26°33'54″ = 0.4636 rad

X intercept: x0 = 8

Y intercept: y0 = q = -4

Distance line from the origin: d0 = 3.5777

The length of the segment AB: |AB| = 2.2361

Vector: AB = (2; 1)

Normal vector: n = (1; -2)

Midpoint of the segment AB: M = [9; 0.5]

Perpendicular Bisector equation: 2x+y-18.5 = 0

Vector OA = (8; 0) ;   |OA| = 8
Vector OB = (10; 1) ;   |OB| = 10.0499
Scalar product OA .OB = 80
Angle ∠ AOB = 5°42'38″ = 0.0997 rad