Line slope calculator 7x-2y=40
Straight line given by points A[6; 1] and B[8; 8]
Calculation:
Slope: m = 3.5Slope-intercept form of line: y = 3.5x-20
Canonical form of the line equation: 7x-2y-40 = 0
Parametric form of the line equation:
x = 2t+6
y = 7t+1 ; t ∈ R
Slope angle of line: φ = 74°3'17″ = 1.2925 rad
X intercept: x0 = 5.7143
Y intercept: y0 = q = -20
Distance line from the origin: d0 = 5.4944
The length of the segment AB: |AB| = 7.2801
Vector: AB = (2; 7)
Normal vector: n = (7; -2)
Midpoint of the segment AB: M = [7; 4.5]
Perpendicular Bisector equation: 2x+7y-45.5 = 0
Vector OA = (6; 1) ; |OA| = 6.0828
Vector OB = (8; 8) ; |OB| = 11.3137
Scalar product OA .OB = 56
Angle ∠ AOB = 35°32'16″ = 0.6202 rad