Line slope calculator 4x-9y=-50


Enter coordinates of two different points:

Straight line given by points A[1; 6] and B[10; 10]

Calculation:

Slope-intercept form of line: y = 0.4444x+5.5556

Canonical form of the line equation: 4x-9y+50 = 0

Parametric form of the line equation:
x = 9t+1
y = 4t+6      ; t ∈ R

Slope: m = 0.4444

Slope angle of line: φ = 23°57'45″ = 0.4182 rad

X intercept: x0 = -12.5

Y intercept: y0 = q = 5.5556

Distance line from the origin: d0 = 5.0767

The length of the segment AB: |AB| = 9.8489

Vector: AB = (9; 4)

Normal vector: n = (4; -9)

Midpoint of the segment AB: M = [5.5; 8]

Perpendicular Bisector equation: 9x+4y-81.5 = 0


Vector OA = (1; 6) ;   |OA| = 6.0828
Vector OB = (10; 10) ;   |OB| = 14.1421
Scalar product OA .OB = 70
Angle ∠ AOB = 35°32'16″ = 0.6202 rad