# Line slope calculator 7x-y=62

**Straight line given by points A[9; 1] and B[10; 8]**

## Calculation:

**Slope-intercept form of line:**y = 7x-62

**Canonical form of the line equation:**7x-y-62 = 0

**Parametric form of the line equation:**

x = t+9

y = 7t+1 ; t ∈ R

**Slope:**m = 7

**Slope angle of line: φ =**81°52'12″ = 1.4289 rad

**X intercept:**x

_{0}= 8.8571

**Y intercept:**y

_{0}= q = -62

**Distance line from the origin:**d

_{0}= 8.7681

**The length of the segment AB: |AB| =**7.0711

**Vector: AB =**(1; 7)

**Normal vector: n =**(7; -1)

**Midpoint of the segment AB: M =**[9.5; 4.5]

**Perpendicular Bisector equation:**x+7y-41 = 0

**Vector OA = (9; 1) ; |OA| = 9.0554**

**Vector OB = (10; 8) ; |OB| = 12.8062**

**Scalar product OA .OB = 98**

**Angle ∠ AOB = 32°19'11″ = 0.5641 rad**