Line slope calculator 2x-9y=-36


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[0; 4] and B[9; 6]

Calculation:

Slope: m = 0.2222

Slope-intercept form of line: y = 0.2222x+4

Canonical form of the line equation: 2x-9y+36 = 0

Parametric form of the line equation:
x = 9t
y = 2t+4      ; t ∈ R

Slope angle of line: φ = 12°31'44″ = 0.2187 rad

X intercept: x0 = -18

Y intercept: y0 = q = 4

Distance line from the origin: d0 = 3.9047

The length of the segment AB: |AB| = 9.2195

Vector: AB = (9; 2)

Normal vector: n = (2; -9)

Midpoint of the segment AB: M = [4.5; 5]

Perpendicular Bisector equation: 9x+2y-50.5 = 0

Vector OA = (0; 4) ;   |OA| = 4
Vector OB = (9; 6) ;   |OB| = 10.8167
Scalar product OA .OB = 24
Angle ∠ AOB = 56°18'36″ = 0.9828 rad