Line slope calculator 7x-y=-3


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[0; 3] and B[1; 10]

Calculation:

Slope: m = 7

Slope-intercept form of line: y = 7x+3

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

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

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

X intercept: x0 = -0.4286

Y intercept: y0 = q = 3

Distance line from the origin: d0 = 0.4243

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

Vector: AB = (1; 7)

Normal vector: n = (7; -1)

Midpoint of the segment AB: M = [0.5; 6.5]

Perpendicular Bisector equation: x+7y-46 = 0

Vector OA = (0; 3) ;   |OA| = 3
Vector OB = (1; 10) ;   |OB| = 10.0499
Scalar product OA .OB = 30
Angle ∠ AOB = 5°42'38″ = 0.0997 rad