Line slope calculator 7x+3y=66


Enter coordinates of two different points:

Straight line given by points A[6; 8] and B[9; 1]

Calculation:

Slope-intercept form of line: y = -2.3333x+22

Canonical form of the line equation: 7x+3y-66 = 0

Parametric form of the line equation:
x = 3t+6
y = -7t+8      ; t ∈ R

Slope: m = -2.3333

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

X intercept: x0 = 9.4286

Y intercept: y0 = q = 22

Distance line from the origin: d0 = 8.6662

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

Vector: AB = (3; -7)

Normal vector: n = (7; 3)

Midpoint of the segment AB: M = [7.5; 4.5]

Perpendicular Bisector equation: 3x-7y+9 = 0


Vector OA = (6; 8) ;   |OA| = 10
Vector OB = (9; 1) ;   |OB| = 9.0554
Scalar product OA .OB = 62
Angle ∠ AOB = 46°47'24″ = 0.8166 rad