# Line slope calculator 8x-y=-2

**Straight line given by points A[0; 2] and B[1; 10]**

## Calculation:

**Slope-intercept form of line:**y = 8x+2

**Canonical form of the line equation:**8x-y+2 = 0

**Parametric form of the line equation:**

x = t

y = 8t+2 ; t ∈ R

**Slope:**m = 8

**Slope angle of line: φ =**82°52'30″ = 1.4464 rad

**X intercept:**x

_{0}= -0.25

**Y intercept:**y

_{0}= q = 2

**Distance line from the origin:**d

_{0}= 0.2481

**The length of the segment AB: |AB| =**8.0623

**Vector: AB =**(1; 8)

**Normal vector: n =**(8; -1)

**Midpoint of the segment AB: M =**[0.5; 6]

**Perpendicular Bisector equation:**x+8y-48.5 = 0

**Vector OA = (0; 2) ; |OA| = 2**

**Vector OB = (1; 10) ; |OB| = 10.0499**

**Scalar product OA .OB = 20**

**Angle ∠ AOB = 5°42'38″ = 0.0997 rad**