Line slope calculator 3x-7y=3


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[1; 0] and B[8; 3]

Calculation:

Slope: m = 0.4286

Slope-intercept form of line: y = 0.4286x-0.4286

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

Parametric form of the line equation:
x = 7t+1
y = 3t      ; t ∈ R

Slope angle of line: φ = 23°11'55″ = 0.4049 rad

X intercept: x0 = 1

Y intercept: y0 = q = -0.4286

Distance line from the origin: d0 = 0.3939

The length of the segment AB: |AB| = 7.6158

Vector: AB = (7; 3)

Normal vector: n = (3; -7)

Midpoint of the segment AB: M = [4.5; 1.5]

Perpendicular Bisector equation: 7x+3y-36 = 0

Vector OA = (1; 0) ;   |OA| = 1
Vector OB = (8; 3) ;   |OB| = 8.544
Scalar product OA .OB = 8
Angle ∠ AOB = 20°33'22″ = 0.3588 rad