Line slope calculator 9x-5y=31


Enter coordinates of two different points:

Straight line given by points A[4; 1] and B[9; 10]

Calculation:

Slope-intercept form of line: y = 1.8x-6.2

Canonical form of the line equation: 9x-5y-31 = 0

Parametric form of the line equation:
x = 5t+4
y = 9t+1      ; t ∈ R

Slope: m = 1.8

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

X intercept: x0 = 3.4444

Y intercept: y0 = q = -6.2

Distance line from the origin: d0 = 3.011

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

Vector: AB = (5; 9)

Normal vector: n = (9; -5)

Midpoint of the segment AB: M = [6.5; 5.5]

Perpendicular Bisector equation: 5x+9y-82 = 0


Vector OA = (4; 1) ;   |OA| = 4.1231
Vector OB = (9; 10) ;   |OB| = 13.4536
Scalar product OA .OB = 46
Angle ∠ AOB = 33°58'36″ = 0.593 rad