Line slope calculator 7x-4y=31


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[5; 1] and B[9; 8]

Calculation:

Slope: m = 1.75

Slope-intercept form of line: y = 1.75x-7.75

Canonical form of the line equation: 7x-4y-31 = 0

Parametric form of the line equation:
x = 4t+5
y = 7t+1      ; t ∈ R

Slope angle of line: φ = 60°15'18″ = 1.0517 rad

X intercept: x0 = 4.4286

Y intercept: y0 = q = -7.75

Distance line from the origin: d0 = 3.8451

The length of the segment AB: |AB| = 8.0623

Vector: AB = (4; 7)

Normal vector: n = (7; -4)

Midpoint of the segment AB: M = [7; 4.5]

Perpendicular Bisector equation: 4x+7y-59.5 = 0

Vector OA = (5; 1) ;   |OA| = 5.099
Vector OB = (9; 8) ;   |OB| = 12.0416
Scalar product OA .OB = 53
Angle ∠ AOB = 30°19'25″ = 0.5292 rad