Line slope calculator x-3y=7


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[7; 0] and B[10; 1]

Calculation:

Slope: m = 0.3333

Slope-intercept form of line: y = 0.3333x-2.3333

Canonical form of the line equation: x-3y-7 = 0

Parametric form of the line equation:
x = 3t+7
y = t      ; t ∈ R

Slope angle of line: φ = 18°26'6″ = 0.3218 rad

X intercept: x0 = 7

Y intercept: y0 = q = -2.3333

Distance line from the origin: d0 = 2.2136

The length of the segment AB: |AB| = 3.1623

Vector: AB = (3; 1)

Normal vector: n = (1; -3)

Midpoint of the segment AB: M = [8.5; 0.5]

Perpendicular Bisector equation: 3x+y-26 = 0

Vector OA = (7; 0) ;   |OA| = 7
Vector OB = (10; 1) ;   |OB| = 10.0499
Scalar product OA .OB = 70
Angle ∠ AOB = 5°42'38″ = 0.0997 rad