Line slope calculator x-5y=-20


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[0; 4] and B[5; 5]

Calculation:

Slope: m = 0.2

Slope-intercept form of line: y = 0.2x+4

Canonical form of the line equation: x-5y+20 = 0

Parametric form of the line equation:
x = 5t
y = t+4      ; t ∈ R

Slope angle of line: φ = 11°18'36″ = 0.1974 rad

X intercept: x0 = -20

Y intercept: y0 = q = 4

Distance line from the origin: d0 = 3.9223

The length of the segment AB: |AB| = 5.099

Vector: AB = (5; 1)

Normal vector: n = (1; -5)

Midpoint of the segment AB: M = [2.5; 4.5]

Perpendicular Bisector equation: 5x+y-17 = 0

Vector OA = (0; 4) ;   |OA| = 4
Vector OB = (5; 5) ;   |OB| = 7.0711
Scalar product OA .OB = 20
Angle ∠ AOB = 45° = 0.7854 rad