# Line slope calculator 5x-y=45

**Straight line given by points A[9; 0] and B[10; 5]**

## Calculation:

**Slope-intercept form of line:**y = 5x-45

**Canonical form of the line equation:**5x-y-45 = 0

**Parametric form of the line equation:**

x = t+9

y = 5t ; t ∈ R

**Slope:**m = 5

**Slope angle of line: φ =**78°41'24″ = 1.3734 rad

**X intercept:**x

_{0}= 9

**Y intercept:**y

_{0}= q = -45

**Distance line from the origin:**d

_{0}= 8.8252

**The length of the segment AB: |AB| =**5.099

**Vector: AB =**(1; 5)

**Normal vector: n =**(5; -1)

**Midpoint of the segment AB: M =**[9.5; 2.5]

**Perpendicular Bisector equation:**x+5y-22 = 0

**Vector OA = (9; 0) ; |OA| = 9**

**Vector OB = (10; 5) ; |OB| = 11.1803**

**Scalar product OA .OB = 90**

**Angle ∠ AOB = 26°33'54″ = 0.4636 rad**