Line slope calculator 7x+y=36


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[4; 8] and B[5; 1]

Calculation:

Slope: m = -7

Slope-intercept form of line: y = -7x+36

Canonical form of the line equation: 7x+y-36 = 0

Parametric form of the line equation:
x = t+4
y = -7t+8      ; t ∈ R

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

X intercept: x0 = 5.1429

Y intercept: y0 = q = 36

Distance line from the origin: d0 = 5.0912

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

Vector: AB = (1; -7)

Normal vector: n = (7; 1)

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

Perpendicular Bisector equation: x-7y+27 = 0

Vector OA = (4; 8) ;   |OA| = 8.9443
Vector OB = (5; 1) ;   |OB| = 5.099
Scalar product OA .OB = 28
Angle ∠ AOB = 52°7'30″ = 0.9098 rad