Line slope calculator 3x-4y=-1


Enter coordinates of two different points:

Straight line given by points A[1; 1] and B[5; 4]

Calculation:

Slope-intercept form of line: y = 0.75x+0.25

Canonical form of the line equation: 3x-4y+1 = 0

Parametric form of the line equation:
x = 4t+1
y = 3t+1      ; t ∈ R

Slope: m = 0.75

Slope angle of line: φ = 36°52'12″ = 0.6435 rad

X intercept: x0 = -0.3333

Y intercept: y0 = q = 0.25

Distance line from the origin: d0 = 0.2

The length of the segment AB: |AB| = 5

Vector: AB = (4; 3)

Normal vector: n = (3; -4)

Midpoint of the segment AB: M = [3; 2.5]

Perpendicular Bisector equation: 4x+3y-19.5 = 0


Vector OA = (1; 1) ;   |OA| = 1.4142
Vector OB = (5; 4) ;   |OB| = 6.4031
Scalar product OA .OB = 9
Angle ∠ AOB = 6°20'25″ = 0.1107 rad