Line slope calculator 5x-9y=-4


Enter the coordinates of two different points:
Line slope diagram

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

Calculation:

Slope: m = 0.5556

Slope-intercept form of line: y = 0.5556x+0.4444

Canonical form of the line equation: 5x-9y+4 = 0

Parametric form of the line equation:
x = 9t+1
y = 5t+1      ; t ∈ R

Slope angle of line: φ = 29°3'17″ = 0.5071 rad

X intercept: x0 = -0.8

Y intercept: y0 = q = 0.4444

Distance line from the origin: d0 = 0.3885

The length of the segment AB: |AB| = 10.2956

Vector: AB = (9; 5)

Normal vector: n = (5; -9)

Midpoint of the segment AB: M = [5.5; 3.5]

Perpendicular Bisector equation: 9x+5y-67 = 0

Vector OA = (1; 1) ;   |OA| = 1.4142
Vector OB = (10; 6) ;   |OB| = 11.6619
Scalar product OA .OB = 16
Angle ∠ AOB = 14°2'10″ = 0.245 rad