Line slope calculator 9x+2y=74
Straight line given by points A[6; 10] and B[8; 1]
Calculation:
Slope: m = -4.5Slope-intercept form of line: y = -4.5x+37
Canonical form of the line equation: 9x+2y-74 = 0
Parametric form of the line equation:
x = 2t+6
y = -9t+10 ; t ∈ R
Slope angle of line: φ = -77°28'16″ = -1.3521 rad
X intercept: x0 = 8.2222
Y intercept: y0 = q = 37
Distance line from the origin: d0 = 8.0264
The length of the segment AB: |AB| = 9.2195
Vector: AB = (2; -9)
Normal vector: n = (9; 2)
Midpoint of the segment AB: M = [7; 5.5]
Perpendicular Bisector equation: 2x-9y+35.5 = 0
Vector OA = (6; 10) ; |OA| = 11.6619
Vector OB = (8; 1) ; |OB| = 8.0623
Scalar product OA .OB = 58
Angle ∠ AOB = 51°54'40″ = 0.906 rad