Line slope calculator 5x+2y=55
Straight line given by points A[7; 10] and B[9; 5]
Calculation:
Slope: m = -2.5Slope-intercept form of line: y = -2.5x+27.5
Canonical form of the line equation: 5x+2y-55 = 0
Parametric form of the line equation:
x = 2t+7
y = -5t+10 ; t ∈ R
Slope angle of line: φ = -68°11'55″ = -1.1903 rad
X intercept: x0 = 11
Y intercept: y0 = q = 27.5
Distance line from the origin: d0 = 10.2132
The length of the segment AB: |AB| = 5.3852
Vector: AB = (2; -5)
Normal vector: n = (5; 2)
Midpoint of the segment AB: M = [8; 7.5]
Perpendicular Bisector equation: 2x-5y+21.5 = 0
Vector OA = (7; 10) ; |OA| = 12.2066
Vector OB = (9; 5) ; |OB| = 10.2956
Scalar product OA .OB = 113
Angle ∠ AOB = 25°57'12″ = 0.453 rad