Line slope calculator 2x-y=18


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[9; 0] and B[10; 2]

Calculation:

Slope: m = 2

Slope-intercept form of line: y = 2x-18

Canonical form of the line equation: 2x-y-18 = 0

Parametric form of the line equation:
x = t+9
y = 2t      ; t ∈ R

Slope angle of line: φ = 63°26'6″ = 1.1071 rad

X intercept: x0 = 9

Y intercept: y0 = q = -18

Distance line from the origin: d0 = 8.0498

The length of the segment AB: |AB| = 2.2361

Vector: AB = (1; 2)

Normal vector: n = (2; -1)

Midpoint of the segment AB: M = [9.5; 1]

Perpendicular Bisector equation: x+2y-11.5 = 0

Vector OA = (9; 0) ;   |OA| = 9
Vector OB = (10; 2) ;   |OB| = 10.198
Scalar product OA .OB = 90
Angle ∠ AOB = 11°18'36″ = 0.1974 rad