Line slope calculator 4x-7y=4
Straight line given by points A[1; 0] and B[8; 4]
Calculation:
Slope: m = 0.5714Slope-intercept form of line: y = 0.5714x-0.5714
Canonical form of the line equation: 4x-7y-4 = 0
Parametric form of the line equation:
x = 7t+1
y = 4t ; t ∈ R
Slope angle of line: φ = 29°44'42″ = 0.5191 rad
X intercept: x0 = 1
Y intercept: y0 = q = -0.5714
Distance line from the origin: d0 = 0.4961
The length of the segment AB: |AB| = 8.0623
Vector: AB = (7; 4)
Normal vector: n = (4; -7)
Midpoint of the segment AB: M = [4.5; 2]
Perpendicular Bisector equation: 7x+4y-39.5 = 0
Vector OA = (1; 0) ; |OA| = 1
Vector OB = (8; 4) ; |OB| = 8.9443
Scalar product OA .OB = 8
Angle ∠ AOB = 26°33'54″ = 0.4636 rad