Line slope calculator 2x+7y=56
Straight line given by points A[0; 8] and B[7; 6]
Calculation:
Slope: m = -0.2857Slope-intercept form of line: y = -0.2857x+8
Canonical form of the line equation: 2x+7y-56 = 0
Parametric form of the line equation:
x = 7t
y = -2t+8 ; t ∈ R
Slope angle of line: φ = -15°56'43″ = -0.2783 rad
X intercept: x0 = 28
Y intercept: y0 = q = 8
Distance line from the origin: d0 = 7.6922
The length of the segment AB: |AB| = 7.2801
Vector: AB = (7; -2)
Normal vector: n = (2; 7)
Midpoint of the segment AB: M = [3.5; 7]
Perpendicular Bisector equation: 7x-2y-10.5 = 0
Vector OA = (0; 8) ; |OA| = 8
Vector OB = (7; 6) ; |OB| = 9.2195
Scalar product OA .OB = 48
Angle ∠ AOB = 49°23'55″ = 0.8622 rad