# Line slope calculator 2x-y=7

**Straight line given by points A[4; 1] and B[5; 3]**

## Calculation:

**Slope-intercept form of line:**y = 2x-7

**Canonical form of the line equation:**2x-y-7 = 0

**Parametric form of the line equation:**

x = t+4

y = 2t+1 ; t ∈ R

**Slope:**m = 2

**Slope angle of line: φ =**63°26'6″ = 1.1071 rad

**X intercept:**x

_{0}= 3.5

**Y intercept:**y

_{0}= q = -7

**Distance line from the origin:**d

_{0}= 3.1305

**The length of the segment AB: |AB| =**2.2361

**Vector: AB =**(1; 2)

**Normal vector: n =**(2; -1)

**Midpoint of the segment AB: M =**[4.5; 2]

**Perpendicular Bisector equation:**x+2y-8.5 = 0

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

**Vector OB = (5; 3) ; |OB| = 5.831**

**Scalar product OA .OB = 23**

**Angle ∠ AOB = 16°55'39″ = 0.2954 rad**