Line slope calculator 5x+4y=44
Straight line given by points A[4; 6] and B[8; 1]
Calculation:
Slope: m = -1.25Slope-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 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