Line slope calculator 9x+2y=29


Enter coordinates of two different points:

Straight line given by points A[1; 10] and B[3; 1]

Calculation:

Slope-intercept form of line: y = -4.5x+14.5

Canonical form of the line equation: 9x+2y-29 = 0

Parametric form of the line equation:
x = 2t+1
y = -9t+10      ; t ∈ R

Slope: m = -4.5

Slope angle of line: φ = -77°28'16″ = -1.3521 rad

X intercept: x0 = 3.2222

Y intercept: y0 = q = 14.5

Distance line from the origin: d0 = 3.1455

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

Vector: AB = (2; -9)

Normal vector: n = (9; 2)

Midpoint of the segment AB: M = [2; 5.5]

Perpendicular Bisector equation: 2x-9y+45.5 = 0


Vector OA = (1; 10) ;   |OA| = 10.0499
Vector OB = (3; 1) ;   |OB| = 3.1623
Scalar product OA .OB = 13
Angle ∠ AOB = 65°51'16″ = 1.1494 rad