# Line slope calculator 7x-2y=15

**Straight line given by points A[3; 3] and B[5; 10]**

## Calculation:

**Slope-intercept form of line:**y = 3.5x-7.5

**Canonical form of the line equation:**7x-2y-15 = 0

**Parametric form of the line equation:**

x = 2t+3

y = 7t+3 ; t ∈ R

**Slope:**m = 3.5

**Slope angle of line: φ =**74°3'17″ = 1.2925 rad

**X intercept:**x

_{0}= 2.1429

**Y intercept:**y

_{0}= q = -7.5

**Distance line from the origin:**d

_{0}= 2.0604

**The length of the segment AB: |AB| =**7.2801

**Vector: AB =**(2; 7)

**Normal vector: n =**(7; -2)

**Midpoint of the segment AB: M =**[4; 6.5]

**Perpendicular Bisector equation:**2x+7y-53.5 = 0

**Vector OA = (3; 3) ; |OA| = 4.2426**

**Vector OB = (5; 10) ; |OB| = 11.1803**

**Scalar product OA .OB = 45**

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