Line slope calculator 7x+y=50


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[6; 8] and B[7; 1]

Calculation:

Slope: m = -7

Slope-intercept form of line: y = -7x+50

Canonical form of the line equation: 7x+y-50 = 0

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

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

X intercept: x0 = 7.1429

Y intercept: y0 = q = 50

Distance line from the origin: d0 = 7.0711

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

Vector: AB = (1; -7)

Normal vector: n = (7; 1)

Midpoint of the segment AB: M = [6.5; 4.5]

Perpendicular Bisector equation: x-7y+25 = 0

Vector OA = (6; 8) ;   |OA| = 10
Vector OB = (7; 1) ;   |OB| = 7.0711
Scalar product OA .OB = 50
Angle ∠ AOB = 45° = 0.7854 rad