Line slope calculator 4x-y=8


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[2; 0] and B[3; 4]

Calculation:

Slope: m = 4

Slope-intercept form of line: y = 4x-8

Canonical form of the line equation: 4x-y-8 = 0

Parametric form of the line equation:
x = t+2
y = 4t      ; t ∈ R

Slope angle of line: φ = 75°57'50″ = 1.3258 rad

X intercept: x0 = 2

Y intercept: y0 = q = -8

Distance line from the origin: d0 = 1.9403

The length of the segment AB: |AB| = 4.1231

Vector: AB = (1; 4)

Normal vector: n = (4; -1)

Midpoint of the segment AB: M = [2.5; 2]

Perpendicular Bisector equation: x+4y-10.5 = 0

Vector OA = (2; 0) ;   |OA| = 2
Vector OB = (3; 4) ;   |OB| = 5
Scalar product OA .OB = 6
Angle ∠ AOB = 53°7'48″ = 0.9273 rad