Line slope calculator 2x-7y=-3


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[2; 1] and B[9; 3]

Calculation:

Slope: m = 0.2857

Slope-intercept form of line: y = 0.2857x+0.4286

Canonical form of the line equation: 2x-7y+3 = 0

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

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

X intercept: x0 = -1.5

Y intercept: y0 = q = 0.4286

Distance line from the origin: d0 = 0.4121

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

Vector: AB = (7; 2)

Normal vector: n = (2; -7)

Midpoint of the segment AB: M = [5.5; 2]

Perpendicular Bisector equation: 7x+2y-42.5 = 0

Vector OA = (2; 1) ;   |OA| = 2.2361
Vector OB = (9; 3) ;   |OB| = 9.4868
Scalar product OA .OB = 21
Angle ∠ AOB = 8°7'48″ = 0.1419 rad