Line slope calculator 2x+y=13
Straight line given by points A[4; 5] and B[5; 3]
Calculation:
Slope: m = -2Slope-intercept form of line: y = -2x+13
Canonical form of the line equation: 2x+y-13 = 0
Parametric form of the line equation:
x = t+4
y = -2t+5 ; t ∈ R
Slope angle of line: φ = -63°26'6″ = -1.1071 rad
X intercept: x0 = 6.5
Y intercept: y0 = q = 13
Distance line from the origin: d0 = 5.8138
The length of the segment AB: |AB| = 2.2361
Vector: AB = (1; -2)
Normal vector: n = (2; 1)
Midpoint of the segment AB: M = [4.5; 4]
Perpendicular Bisector equation: x-2y+3.5 = 0
Vector OA = (4; 5) ; |OA| = 6.4031
Vector OB = (5; 3) ; |OB| = 5.831
Scalar product OA .OB = 35
Angle ∠ AOB = 20°22'35″ = 0.3556 rad