Line slope calculator 3x-8y=-8


Enter coordinates of two different points:

Straight line given by points A[0; 1] and B[8; 4]

Calculation:

Slope-intercept form of line: y = 0.375x+1

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

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

Slope: m = 0.375

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

X intercept: x0 = -2.6667

Y intercept: y0 = q = 1

Distance line from the origin: d0 = 0.9363

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

Vector: AB = (8; 3)

Normal vector: n = (3; -8)

Midpoint of the segment AB: M = [4; 2.5]

Perpendicular Bisector equation: 8x+3y-39.5 = 0


Vector OA = (0; 1) ;   |OA| = 1
Vector OB = (8; 4) ;   |OB| = 8.9443
Scalar product OA .OB = 4
Angle ∠ AOB = 63°26'6″ = 1.1071 rad