Line slope calculator 9x+2y=29
Straight line given by points A[1; 10] and B[3; 1]
Calculation:
Slope: m = -4.5Slope-intercept form of line: y = -4.5x+14.5
Canonical form of the line equation: 9x+2y-29 = 0
Parametric form of the line equation:
x = 2t+1
y = -9t+10 ; t ∈ R
Slope angle of line: φ = -77°28'16″ = -1.3521 rad
X intercept: x0 = 3.2222
Y intercept: y0 = q = 14.5
Distance line from the origin: d0 = 3.1455
The length of the segment AB: |AB| = 9.2195
Vector: AB = (2; -9)
Normal vector: n = (9; 2)
Midpoint of the segment AB: M = [2; 5.5]
Perpendicular Bisector equation: 2x-9y+45.5 = 0
Vector OA = (1; 10) ; |OA| = 10.0499
Vector OB = (3; 1) ; |OB| = 3.1623
Scalar product OA .OB = 13
Angle ∠ AOB = 65°51'16″ = 1.1494 rad