Line slope calculator 3x-2y=21
Straight line given by points A[7; 0] and B[9; 3]
Calculation:
Slope: m = 1.5Slope-intercept form of line: y = 1.5x-10.5
Canonical form of the line equation: 3x-2y-21 = 0
Parametric form of the line equation:
x = 2t+7
y = 3t ; t ∈ R
Slope angle of line: φ = 56°18'36″ = 0.9828 rad
X intercept: x0 = 7
Y intercept: y0 = q = -10.5
Distance line from the origin: d0 = 5.8244
The length of the segment AB: |AB| = 3.6056
Vector: AB = (2; 3)
Normal vector: n = (3; -2)
Midpoint of the segment AB: M = [8; 1.5]
Perpendicular Bisector equation: 2x+3y-20.5 = 0
Vector OA = (7; 0) ; |OA| = 7
Vector OB = (9; 3) ; |OB| = 9.4868
Scalar product OA .OB = 63
Angle ∠ AOB = 18°26'6″ = 0.3218 rad