Line slope calculator 3x-7y=-7


Enter coordinates of two different points:

Straight line given by points A[0; 1] and B[7; 4]

Calculation:

Slope-intercept form of line: y = 0.4286x+1

Canonical form of the line equation: 3x-7y+7 = 0

Parametric form of the line equation:
x = 7t
y = 3t+1      ; t ∈ R

Slope: m = 0.4286

Slope angle of line: φ = 23°11'55″ = 0.4049 rad

X intercept: x0 = -2.3333

Y intercept: y0 = q = 1

Distance line from the origin: d0 = 0.9191

The length of the segment AB: |AB| = 7.6158

Vector: AB = (7; 3)

Normal vector: n = (3; -7)

Midpoint of the segment AB: M = [3.5; 2.5]

Perpendicular Bisector equation: 7x+3y-32 = 0


Vector OA = (0; 1) ;   |OA| = 1
Vector OB = (7; 4) ;   |OB| = 8.0623
Scalar product OA .OB = 4
Angle ∠ AOB = 60°15'18″ = 1.0517 rad