Line slope calculator 7x-y=13


Enter coordinates of two different points:

Straight line given by points A[2; 1] and B[3; 8]

Calculation:

Slope-intercept form of line: y = 7x-13

Canonical form of the line equation: 7x-y-13 = 0

Parametric form of the line equation:
x = t+2
y = 7t+1      ; t ∈ R

Slope: m = 7

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

X intercept: x0 = 1.8571

Y intercept: y0 = q = -13

Distance line from the origin: d0 = 1.8385

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

Vector: AB = (1; 7)

Normal vector: n = (7; -1)

Midpoint of the segment AB: M = [2.5; 4.5]

Perpendicular Bisector equation: x+7y-34 = 0


Vector OA = (2; 1) ;   |OA| = 2.2361
Vector OB = (3; 8) ;   |OB| = 8.544
Scalar product OA .OB = 14
Angle ∠ AOB = 42°52'44″ = 0.7484 rad