Line slope calculator 4x-7y=-30


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[3; 6] and B[10; 10]

Calculation:

Slope: m = 0.5714

Slope-intercept form of line: y = 0.5714x+4.2857

Canonical form of the line equation: 4x-7y+30 = 0

Parametric form of the line equation:
x = 7t+3
y = 4t+6      ; t ∈ R

Slope angle of line: φ = 29°44'42″ = 0.5191 rad

X intercept: x0 = -7.5

Y intercept: y0 = q = 4.2857

Distance line from the origin: d0 = 3.721

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

Vector: AB = (7; 4)

Normal vector: n = (4; -7)

Midpoint of the segment AB: M = [6.5; 8]

Perpendicular Bisector equation: 7x+4y-77.5 = 0

Vector OA = (3; 6) ;   |OA| = 6.7082
Vector OB = (10; 10) ;   |OB| = 14.1421
Scalar product OA .OB = 90
Angle ∠ AOB = 18°26'6″ = 0.3218 rad