Line slope calculator 7x+3y=79


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[7; 10] and B[10; 3]

Calculation:

Slope: m = -2.3333

Slope-intercept form of line: y = -2.3333x+26.3333

Canonical form of the line equation: 7x+3y-79 = 0

Parametric form of the line equation:
x = 3t+7
y = -7t+10      ; t ∈ R

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

X intercept: x0 = 11.2857

Y intercept: y0 = q = 26.3333

Distance line from the origin: d0 = 10.3732

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

Vector: AB = (3; -7)

Normal vector: n = (7; 3)

Midpoint of the segment AB: M = [8.5; 6.5]

Perpendicular Bisector equation: 3x-7y+20 = 0

Vector OA = (7; 10) ;   |OA| = 12.2066
Vector OB = (10; 3) ;   |OB| = 10.4403
Scalar product OA .OB = 100
Angle ∠ AOB = 38°18'31″ = 0.6686 rad