Line slope calculator x-y=9


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[9; 0] and B[10; 1]

Calculation:

Slope: m = 1

Slope-intercept form of line: y = x-9

Canonical form of the line equation: x-y-9 = 0

Parametric form of the line equation:
x = t+9
y = t      ; t ∈ R

Slope angle of line: φ = 45° = 0.7854 rad

X intercept: x0 = 9

Y intercept: y0 = q = -9

Distance line from the origin: d0 = 6.364

The length of the segment AB: |AB| = 1.4142

Vector: AB = (1; 1)

Normal vector: n = (1; -1)

Midpoint of the segment AB: M = [9.5; 0.5]

Perpendicular Bisector equation: x+y-10 = 0

Vector OA = (9; 0) ;   |OA| = 9
Vector OB = (10; 1) ;   |OB| = 10.0499
Scalar product OA .OB = 90
Angle ∠ AOB = 5°42'38″ = 0.0997 rad