Line slope calculator 2x-y=9


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[5; 1] and B[6; 3]

Calculation:

Slope: m = 2

Slope-intercept form of line: y = 2x-9

Canonical form of the line equation: 2x-y-9 = 0

Parametric form of the line equation:
x = t+5
y = 2t+1      ; t ∈ R

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

X intercept: x0 = 4.5

Y intercept: y0 = q = -9

Distance line from the origin: d0 = 4.0249

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

Vector: AB = (1; 2)

Normal vector: n = (2; -1)

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

Perpendicular Bisector equation: x+2y-9.5 = 0

Vector OA = (5; 1) ;   |OA| = 5.099
Vector OB = (6; 3) ;   |OB| = 6.7082
Scalar product OA .OB = 33
Angle ∠ AOB = 15°15'18″ = 0.2663 rad