Line slope calculator 5x+4y=44


Enter coordinates of two different points:

Straight line given by points A[4; 6] and B[8; 1]

Calculation:

Slope-intercept form of line: y = -1.25x+11

Canonical form of the line equation: 5x+4y-44 = 0

Parametric form of the line equation:
x = 4t+4
y = -5t+6      ; t ∈ R

Slope: m = -1.25

Slope angle of line: φ = -51°20'25″ = -0.8961 rad

X intercept: x0 = 8.8

Y intercept: y0 = q = 11

Distance line from the origin: d0 = 6.8716

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

Vector: AB = (4; -5)

Normal vector: n = (5; 4)

Midpoint of the segment AB: M = [6; 3.5]

Perpendicular Bisector equation: 4x-5y-6.5 = 0


Vector OA = (4; 6) ;   |OA| = 7.2111
Vector OB = (8; 1) ;   |OB| = 8.0623
Scalar product OA .OB = 38
Angle ∠ AOB = 49°11'6″ = 0.8584 rad