# Line slope calculator x-y=3

**Straight line given by points A[3; 0] and B[4; 1]**

## Calculation:

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

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

**Parametric form of the line equation:**

x = t+3

y = t ; t ∈ R

**Slope:**m = 1

**Slope angle of line: φ =**45° = 0.7854 rad

**X intercept:**x

_{0}= 3

**Y intercept:**y

_{0}= q = -3

**Distance line from the origin:**d

_{0}= 2.1213

**The length of the segment AB: |AB| =**1.4142

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

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

**Midpoint of the segment AB: M =**[3.5; 0.5]

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

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

**Vector OB = (4; 1) ; |OB| = 4.1231**

**Scalar product OA .OB = 12**

**Angle ∠ AOB = 14°2'10″ = 0.245 rad**