Line slope calculator x-4y=4


Enter coordinates of two different points:

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

Calculation:

Slope-intercept form of line: y = 0.25x-1

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

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

Slope: m = 0.25

Slope angle of line: φ = 14°2'10″ = 0.245 rad

X intercept: x0 = 4

Y intercept: y0 = q = -1

Distance line from the origin: d0 = 0.9701

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

Vector: AB = (4; 1)

Normal vector: n = (1; -4)

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

Perpendicular Bisector equation: 4x+y-24.5 = 0


Vector OA = (4; 0) ;   |OA| = 4
Vector OB = (8; 1) ;   |OB| = 8.0623
Scalar product OA .OB = 32
Angle ∠ AOB = 7°7'30″ = 0.1244 rad