Line slope calculator x-7y=-18


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[3; 3] and B[10; 4]

Calculation:

Slope: m = 0.1429

Slope-intercept form of line: y = 0.1429x+2.5714

Canonical form of the line equation: x-7y+18 = 0

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

Slope angle of line: φ = 8°7'48″ = 0.1419 rad

X intercept: x0 = -18

Y intercept: y0 = q = 2.5714

Distance line from the origin: d0 = 2.5456

The length of the segment AB: |AB| = 7.0711

Vector: AB = (7; 1)

Normal vector: n = (1; -7)

Midpoint of the segment AB: M = [6.5; 3.5]

Perpendicular Bisector equation: 7x+y-49 = 0

Vector OA = (3; 3) ;   |OA| = 4.2426
Vector OB = (10; 4) ;   |OB| = 10.7703
Scalar product OA .OB = 42
Angle ∠ AOB = 23°11'55″ = 0.4049 rad