Line slope calculator 3x-8y=-2


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[2; 1] and B[10; 4]

Calculation:

Slope: m = 0.375

Slope-intercept form of line: y = 0.375x+0.25

Canonical form of the line equation: 3x-8y+2 = 0

Parametric form of the line equation:
x = 8t+2
y = 3t+1      ; t ∈ R

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

X intercept: x0 = -0.6667

Y intercept: y0 = q = 0.25

Distance line from the origin: d0 = 0.2341

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

Vector: AB = (8; 3)

Normal vector: n = (3; -8)

Midpoint of the segment AB: M = [6; 2.5]

Perpendicular Bisector equation: 8x+3y-55.5 = 0

Vector OA = (2; 1) ;   |OA| = 2.2361
Vector OB = (10; 4) ;   |OB| = 10.7703
Scalar product OA .OB = 24
Angle ∠ AOB = 4°45'49″ = 0.0831 rad