Line slope calculator x-y=-7


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[1; 8] and B[3; 10]

Calculation:

Slope: m = 1

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

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

Parametric form of the line equation:
x = t+1
y = t+8      ; t ∈ R

Slope angle of line: φ = 45° = 0.7854 rad

X intercept: x0 = -7

Y intercept: y0 = q = 7

Distance line from the origin: d0 = 4.9497

The length of the segment AB: |AB| = 2.8284

Vector: AB = (2; 2)

Normal vector: n = (1; -1)

Midpoint of the segment AB: M = [2; 9]

Perpendicular Bisector equation: 2x+2y-22 = 0

Vector OA = (1; 8) ;   |OA| = 8.0623
Vector OB = (3; 10) ;   |OB| = 10.4403
Scalar product OA .OB = 83
Angle ∠ AOB = 9°34'27″ = 0.1671 rad