Line slope calculator 3x-4y=-20
Straight line given by points A[0; 5] and B[4; 8]
Calculation:
Slope: m = 0.75Slope-intercept form of line: y = 0.75x+5
Canonical form of the line equation: 3x-4y+20 = 0
Parametric form of the line equation:
x = 4t
y = 3t+5 ; t ∈ R
Slope angle of line: φ = 36°52'12″ = 0.6435 rad
X intercept: x0 = -6.6667
Y intercept: y0 = q = 5
Distance line from the origin: d0 = 4
The length of the segment AB: |AB| = 5
Vector: AB = (4; 3)
Normal vector: n = (3; -4)
Midpoint of the segment AB: M = [2; 6.5]
Perpendicular Bisector equation: 4x+3y-27.5 = 0
Vector OA = (0; 5) ; |OA| = 5
Vector OB = (4; 8) ; |OB| = 8.9443
Scalar product OA .OB = 40
Angle ∠ AOB = 26°33'54″ = 0.4636 rad