Line slope calculator 7x-3y=-3


Enter coordinates of two different points:

Straight line given by points A[0; 1] and B[3; 8]

Calculation:

Slope-intercept form of line: y = 2.3333x+1

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

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

Slope: m = 2.3333

Slope angle of line: φ = 66°48'5″ = 1.1659 rad

X intercept: x0 = -0.4286

Y intercept: y0 = q = 1

Distance line from the origin: d0 = 0.3939

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

Vector: AB = (3; 7)

Normal vector: n = (7; -3)

Midpoint of the segment AB: M = [1.5; 4.5]

Perpendicular Bisector equation: 3x+7y-36 = 0


Vector OA = (0; 1) ;   |OA| = 1
Vector OB = (3; 8) ;   |OB| = 8.544
Scalar product OA .OB = 8
Angle ∠ AOB = 20°33'22″ = 0.3588 rad