Line slope calculator 2x+5y=23
Straight line given by points A[4; 3] and B[9; 1]
Calculation:
Slope: m = -0.4Slope-intercept form of line: y = -0.4x+4.6
Canonical form of the line equation: 2x+5y-23 = 0
Parametric form of the line equation:
x = 5t+4
y = -2t+3 ; t ∈ R
Slope angle of line: φ = -21°48'5″ = -0.3805 rad
X intercept: x0 = 11.5
Y intercept: y0 = q = 4.6
Distance line from the origin: d0 = 4.271
The length of the segment AB: |AB| = 5.3852
Vector: AB = (5; -2)
Normal vector: n = (2; 5)
Midpoint of the segment AB: M = [6.5; 2]
Perpendicular Bisector equation: 5x-2y-28.5 = 0
Vector OA = (4; 3) ; |OA| = 5
Vector OB = (9; 1) ; |OB| = 9.0554
Scalar product OA .OB = 39
Angle ∠ AOB = 30°31'47″ = 0.5328 rad