# Line slope calculator 9x-4y=50

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

## Calculation:

**Slope-intercept form of line:**y = 2.25x-12.5

**Canonical form of the line equation:**9x-4y-50 = 0

**Parametric form of the line equation:**

x = 4t+6

y = 9t+1 ; t ∈ R

**Slope:**m = 2.25

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

**X intercept:**x

_{0}= 5.5556

**Y intercept:**y

_{0}= q = -12.5

**Distance line from the origin:**d

_{0}= 5.0767

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

**Vector: AB =**(4; 9)

**Normal vector: n =**(9; -4)

**Midpoint of the segment AB: M =**[8; 5.5]

**Perpendicular Bisector equation:**4x+9y-81.5 = 0

**Vector OA = (6; 1) ; |OA| = 6.0828**

**Vector OB = (10; 10) ; |OB| = 14.1421**

**Scalar product OA .OB = 70**

**Angle ∠ AOB = 35°32'16″ = 0.6202 rad**