Line slope calculator 7x+2y=44
Straight line given by points A[4; 8] and B[6; 1]
Calculation:
Slope: m = -3.5Slope-intercept form of line: y = -3.5x+22
Canonical form of the line equation: 7x+2y-44 = 0
Parametric form of the line equation:
x = 2t+4
y = -7t+8 ; t ∈ R
Slope angle of line: φ = -74°3'17″ = -1.2925 rad
X intercept: x0 = 6.2857
Y intercept: y0 = q = 22
Distance line from the origin: d0 = 6.0439
The length of the segment AB: |AB| = 7.2801
Vector: AB = (2; -7)
Normal vector: n = (7; 2)
Midpoint of the segment AB: M = [5; 4.5]
Perpendicular Bisector equation: 2x-7y+21.5 = 0
Vector OA = (4; 8) ; |OA| = 8.9443
Vector OB = (6; 1) ; |OB| = 6.0828
Scalar product OA .OB = 32
Angle ∠ AOB = 53°58'21″ = 0.942 rad