Line slope calculator 9x-4y=23


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[3; 1] and B[7; 10]

Calculation:

Slope: m = 2.25

Slope-intercept form of line: y = 2.25x-5.75

Canonical form of the line equation: 9x-4y-23 = 0

Parametric form of the line equation:
x = 4t+3
y = 9t+1      ; t ∈ R

Slope angle of line: φ = 66°2'15″ = 1.1526 rad

X intercept: x0 = 2.5556

Y intercept: y0 = q = -5.75

Distance line from the origin: d0 = 2.3353

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

Vector: AB = (4; 9)

Normal vector: n = (9; -4)

Midpoint of the segment AB: M = [5; 5.5]

Perpendicular Bisector equation: 4x+9y-69.5 = 0

Vector OA = (3; 1) ;   |OA| = 3.1623
Vector OB = (7; 10) ;   |OB| = 12.2066
Scalar product OA .OB = 31
Angle ∠ AOB = 36°34'23″ = 0.6383 rad