Line slope calculator 2x-7y=-1


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[3; 1] and B[10; 3]

Calculation:

Slope: m = 0.2857

Slope-intercept form of line: y = 0.2857x+0.1429

Canonical form of the line equation: 2x-7y+1 = 0

Parametric form of the line equation:
x = 7t+3
y = 2t+1      ; t ∈ R

Slope angle of line: φ = 15°56'43″ = 0.2783 rad

X intercept: x0 = -0.5

Y intercept: y0 = q = 0.1429

Distance line from the origin: d0 = 0.1374

The length of the segment AB: |AB| = 7.2801

Vector: AB = (7; 2)

Normal vector: n = (2; -7)

Midpoint of the segment AB: M = [6.5; 2]

Perpendicular Bisector equation: 7x+2y-49.5 = 0

Vector OA = (3; 1) ;   |OA| = 3.1623
Vector OB = (10; 3) ;   |OB| = 10.4403
Scalar product OA .OB = 33
Angle ∠ AOB = 1°44'9″ = 0.0303 rad