Line slope calculator 3x-8y=3


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[1; 0] and B[9; 3]

Calculation:

Slope: m = 0.375

Slope-intercept form of line: y = 0.375x-0.375

Canonical form of the line equation: 3x-8y-3 = 0

Parametric form of the line equation:
x = 8t+1
y = 3t      ; t ∈ R

Slope angle of line: φ = 20°33'22″ = 0.3588 rad

X intercept: x0 = 1

Y intercept: y0 = q = -0.375

Distance line from the origin: d0 = 0.3511

The length of the segment AB: |AB| = 8.544

Vector: AB = (8; 3)

Normal vector: n = (3; -8)

Midpoint of the segment AB: M = [5; 1.5]

Perpendicular Bisector equation: 8x+3y-44.5 = 0

Vector OA = (1; 0) ;   |OA| = 1
Vector OB = (9; 3) ;   |OB| = 9.4868
Scalar product OA .OB = 9
Angle ∠ AOB = 18°26'6″ = 0.3218 rad