# Line slope calculator -y=-3

**Straight line given by points A[0; 3] and B[1; 3]**

## Calculation:

**Slope-intercept form of line:**y = 3

**Canonical form of the line equation:**-y+3 = 0

**Parametric form of the line equation:**

x = t

y = 3 ; t ∈ R

**Slope:**m = 0

**Slope angle of line: φ =**0° = 0 rad

**X intercept:**x

_{0}= N/A

**Y intercept:**y

_{0}= q = 3

**Distance line from the origin:**d

_{0}= 3

**The length of the segment AB: |AB| =**1

**Vector: AB =**(1; 0)

**Normal vector: n =**(0; -1)

**Midpoint of the segment AB: M =**[0.5; 3]

**Perpendicular Bisector equation:**x-0.5 = 0

**Vector OA = (0; 3) ; |OA| = 3**

**Vector OB = (1; 3) ; |OB| = 3.1623**

**Scalar product OA .OB = 9**

**Angle ∠ AOB = 18°26'6″ = 0.3218 rad**