Line slope calculator 7x-3y=4
Straight line given by points A[1; 1] and B[4; 8]
Calculation:
Slope: m = 2.3333Slope-intercept form of line: y = 2.3333x-1.3333
Canonical form of the line equation: 7x-3y-4 = 0
Parametric form of the line equation:
x = 3t+1
y = 7t+1 ; t ∈ R
Slope angle of line: φ = 66°48'5″ = 1.1659 rad
X intercept: x0 = 0.5714
Y intercept: y0 = q = -1.3333
Distance line from the origin: d0 = 0.5252
The length of the segment AB: |AB| = 7.6158
Vector: AB = (3; 7)
Normal vector: n = (7; -3)
Midpoint of the segment AB: M = [2.5; 4.5]
Perpendicular Bisector equation: 3x+7y-39 = 0
Vector OA = (1; 1) ; |OA| = 1.4142
Vector OB = (4; 8) ; |OB| = 8.9443
Scalar product OA .OB = 12
Angle ∠ AOB = 18°26'6″ = 0.3218 rad