Line slope calculator 4x-5y=-5


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[0; 1] and B[5; 5]

Calculation:

Slope: m = 0.8

Slope-intercept form of line: y = 0.8x+1

Canonical form of the line equation: 4x-5y+5 = 0

Parametric form of the line equation:
x = 5t
y = 4t+1      ; t ∈ R

Slope angle of line: φ = 38°39'35″ = 0.6747 rad

X intercept: x0 = -1.25

Y intercept: y0 = q = 1

Distance line from the origin: d0 = 0.7809

The length of the segment AB: |AB| = 6.4031

Vector: AB = (5; 4)

Normal vector: n = (4; -5)

Midpoint of the segment AB: M = [2.5; 3]

Perpendicular Bisector equation: 5x+4y-24.5 = 0

Vector OA = (0; 1) ;   |OA| = 1
Vector OB = (5; 5) ;   |OB| = 7.0711
Scalar product OA .OB = 5
Angle ∠ AOB = 45° = 0.7854 rad