Line slope calculator x+7y=23


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[2; 3] and B[9; 2]

Calculation:

Slope: m = -0.1429

Slope-intercept form of line: y = -0.1429x+3.2857

Canonical form of the line equation: x+7y-23 = 0

Parametric form of the line equation:
x = 7t+2
y = -t+3      ; t ∈ R

Slope angle of line: φ = -8°7'48″ = -0.1419 rad

X intercept: x0 = 23

Y intercept: y0 = q = 3.2857

Distance line from the origin: d0 = 3.2527

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

Vector: AB = (7; -1)

Normal vector: n = (1; 7)

Midpoint of the segment AB: M = [5.5; 2.5]

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

Vector OA = (2; 3) ;   |OA| = 3.6056
Vector OB = (9; 2) ;   |OB| = 9.2195
Scalar product OA .OB = 24
Angle ∠ AOB = 43°46'52″ = 0.7641 rad