Line slope calculator 8x-y=-2


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[0; 2] and B[1; 10]

Calculation:

Slope: m = 8

Slope-intercept form of line: y = 8x+2

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

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

Slope angle of line: φ = 82°52'30″ = 1.4464 rad

X intercept: x0 = -0.25

Y intercept: y0 = q = 2

Distance line from the origin: d0 = 0.2481

The length of the segment AB: |AB| = 8.0623

Vector: AB = (1; 8)

Normal vector: n = (8; -1)

Midpoint of the segment AB: M = [0.5; 6]

Perpendicular Bisector equation: x+8y-48.5 = 0

Vector OA = (0; 2) ;   |OA| = 2
Vector OB = (1; 10) ;   |OB| = 10.0499
Scalar product OA .OB = 20
Angle ∠ AOB = 5°42'38″ = 0.0997 rad