Line slope calculator 5x+2y=45
Straight line given by points A[5; 10] and B[7; 5]
Calculation:
Slope: m = -2.5Slope-intercept form of line: y = -2.5x+22.5
Canonical form of the line equation: 5x+2y-45 = 0
Parametric form of the line equation:
x = 2t+5
y = -5t+10 ; t ∈ R
Slope angle of line: φ = -68°11'55″ = -1.1903 rad
X intercept: x0 = 9
Y intercept: y0 = q = 22.5
Distance line from the origin: d0 = 8.3563
The length of the segment AB: |AB| = 5.3852
Vector: AB = (2; -5)
Normal vector: n = (5; 2)
Midpoint of the segment AB: M = [6; 7.5]
Perpendicular Bisector equation: 2x-5y+25.5 = 0
Vector OA = (5; 10) ; |OA| = 11.1803
Vector OB = (7; 5) ; |OB| = 8.6023
Scalar product OA .OB = 85
Angle ∠ AOB = 27°53'50″ = 0.4869 rad