Line slope calculator 5x-7y=-16


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[1; 3] and B[8; 8]

Calculation:

Slope: m = 0.7143

Slope-intercept form of line: y = 0.7143x+2.2857

Canonical form of the line equation: 5x-7y+16 = 0

Parametric form of the line equation:
x = 7t+1
y = 5t+3      ; t ∈ R

Slope angle of line: φ = 35°32'16″ = 0.6202 rad

X intercept: x0 = -3.2

Y intercept: y0 = q = 2.2857

Distance line from the origin: d0 = 1.86

The length of the segment AB: |AB| = 8.6023

Vector: AB = (7; 5)

Normal vector: n = (5; -7)

Midpoint of the segment AB: M = [4.5; 5.5]

Perpendicular Bisector equation: 7x+5y-59 = 0

Vector OA = (1; 3) ;   |OA| = 3.1623
Vector OB = (8; 8) ;   |OB| = 11.3137
Scalar product OA .OB = 32
Angle ∠ AOB = 26°33'54″ = 0.4636 rad