Line slope calculator 7x+y=73


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[9; 10] and B[10; 3]

Calculation:

Slope: m = -7

Slope-intercept form of line: y = -7x+73

Canonical form of the line equation: 7x+y-73 = 0

Parametric form of the line equation:
x = t+9
y = -7t+10      ; t ∈ R

Slope angle of line: φ = -81°52'12″ = -1.4289 rad

X intercept: x0 = 10.4286

Y intercept: y0 = q = 73

Distance line from the origin: d0 = 10.3238

The length of the segment AB: |AB| = 7.0711

Vector: AB = (1; -7)

Normal vector: n = (7; 1)

Midpoint of the segment AB: M = [9.5; 6.5]

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

Vector OA = (9; 10) ;   |OA| = 13.4536
Vector OB = (10; 3) ;   |OB| = 10.4403
Scalar product OA .OB = 120
Angle ∠ AOB = 31°18'49″ = 0.5465 rad