Line slope calculator 9x-2y=16
Straight line given by points A[2; 1] and B[4; 10]
Calculation:
Slope: m = 4.5Slope-intercept form of line: y = 4.5x-8
Canonical form of the line equation: 9x-2y-16 = 0
Parametric form of the line equation:
x = 2t+2
y = 9t+1 ; t ∈ R
Slope angle of line: φ = 77°28'16″ = 1.3521 rad
X intercept: x0 = 1.7778
Y intercept: y0 = q = -8
Distance line from the origin: d0 = 1.7354
The length of the segment AB: |AB| = 9.2195
Vector: AB = (2; 9)
Normal vector: n = (9; -2)
Midpoint of the segment AB: M = [3; 5.5]
Perpendicular Bisector equation: 2x+9y-55.5 = 0
Vector OA = (2; 1) ; |OA| = 2.2361
Vector OB = (4; 10) ; |OB| = 10.7703
Scalar product OA .OB = 18
Angle ∠ AOB = 41°38'1″ = 0.7266 rad