Line slope calculator 3x-4y=15
Straight line given by points A[5; 0] and B[9; 3]
Calculation:
Slope: m = 0.75Slope-intercept form of line: y = 0.75x-3.75
Canonical form of the line equation: 3x-4y-15 = 0
Parametric form of the line equation:
x = 4t+5
y = 3t ; t ∈ R
Slope angle of line: φ = 36°52'12″ = 0.6435 rad
X intercept: x0 = 5
Y intercept: y0 = q = -3.75
Distance line from the origin: d0 = 3
The length of the segment AB: |AB| = 5
Vector: AB = (4; 3)
Normal vector: n = (3; -4)
Midpoint of the segment AB: M = [7; 1.5]
Perpendicular Bisector equation: 4x+3y-32.5 = 0
Vector OA = (5; 0) ; |OA| = 5
Vector OB = (9; 3) ; |OB| = 9.4868
Scalar product OA .OB = 45
Angle ∠ AOB = 18°26'6″ = 0.3218 rad