Line slope calculator 7x-2y=-2


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[0; 1] and B[2; 8]

Calculation:

Slope: m = 3.5

Slope-intercept form of line: y = 3.5x+1

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

Parametric form of the line equation:
x = 2t
y = 7t+1      ; t ∈ R

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

X intercept: x0 = -0.2857

Y intercept: y0 = q = 1

Distance line from the origin: d0 = 0.2747

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

Vector: AB = (2; 7)

Normal vector: n = (7; -2)

Midpoint of the segment AB: M = [1; 4.5]

Perpendicular Bisector equation: 2x+7y-33.5 = 0

Vector OA = (0; 1) ;   |OA| = 1
Vector OB = (2; 8) ;   |OB| = 8.2462
Scalar product OA .OB = 8
Angle ∠ AOB = 14°2'10″ = 0.245 rad