# Line slope calculator 5x-3y=21

**Straight line given by points A[6; 3] and B[9; 8]**

## Calculation:

**Slope-intercept form of line:**y = 1.6667x-7

**Canonical form of the line equation:**5x-3y-21 = 0

**Parametric form of the line equation:**

x = 3t+6

y = 5t+3 ; t ∈ R

**Slope:**m = 1.6667

**Slope angle of line: φ =**59°2'10″ = 1.0304 rad

**X intercept:**x

_{0}= 4.2

**Y intercept:**y

_{0}= q = -7

**Distance line from the origin:**d

_{0}= 3.6015

**The length of the segment AB: |AB| =**5.831

**Vector: AB =**(3; 5)

**Normal vector: n =**(5; -3)

**Midpoint of the segment AB: M =**[7.5; 5.5]

**Perpendicular Bisector equation:**3x+5y-50 = 0

**Vector OA = (6; 3) ; |OA| = 6.7082**

**Vector OB = (9; 8) ; |OB| = 12.0416**

**Scalar product OA .OB = 78**

**Angle ∠ AOB = 15°4'7″ = 0.263 rad**