Line slope calculator 9x+5y=68
Straight line given by points A[2; 10] and B[7; 1]
Calculation:
Slope: m = -1.8Slope-intercept form of line: y = -1.8x+13.6
Canonical form of the line equation: 9x+5y-68 = 0
Parametric form of the line equation:
x = 5t+2
y = -9t+10 ; t ∈ R
Slope angle of line: φ = -60°56'43″ = -1.0637 rad
X intercept: x0 = 7.5556
Y intercept: y0 = q = 13.6
Distance line from the origin: d0 = 6.6047
The length of the segment AB: |AB| = 10.2956
Vector: AB = (5; -9)
Normal vector: n = (9; 5)
Midpoint of the segment AB: M = [4.5; 5.5]
Perpendicular Bisector equation: 5x-9y+27 = 0
Vector OA = (2; 10) ; |OA| = 10.198
Vector OB = (7; 1) ; |OB| = 7.0711
Scalar product OA .OB = 24
Angle ∠ AOB = 70°33'36″ = 1.2315 rad