Line slope calculator x-8y=-30


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[2; 4] and B[10; 5]

Calculation:

Slope: m = 0.125

Slope-intercept form of line: y = 0.125x+3.75

Canonical form of the line equation: x-8y+30 = 0

Parametric form of the line equation:
x = 8t+2
y = t+4      ; t ∈ R

Slope angle of line: φ = 7°7'30″ = 0.1244 rad

X intercept: x0 = -30

Y intercept: y0 = q = 3.75

Distance line from the origin: d0 = 3.721

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

Vector: AB = (8; 1)

Normal vector: n = (1; -8)

Midpoint of the segment AB: M = [6; 4.5]

Perpendicular Bisector equation: 8x+y-52.5 = 0

Vector OA = (2; 4) ;   |OA| = 4.4721
Vector OB = (10; 5) ;   |OB| = 11.1803
Scalar product OA .OB = 40
Angle ∠ AOB = 36°52'12″ = 0.6435 rad