Line slope calculator 9x-5y=4


Enter coordinates of two different points:

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

Calculation:

Slope-intercept form of line: y = 1.8x-0.8

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

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

Slope: m = 1.8

Slope angle of line: φ = 60°56'43″ = 1.0637 rad

X intercept: x0 = 0.4444

Y intercept: y0 = q = -0.8

Distance line from the origin: d0 = 0.3885

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

Vector: AB = (5; 9)

Normal vector: n = (9; -5)

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

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


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