Line slope calculator 8x-y=56


Enter coordinates of two different points:

Straight line given by points A[7; 0] and B[8; 8]

Calculation:

Slope-intercept form of line: y = 8x-56

Canonical form of the line equation: 8x-y-56 = 0

Parametric form of the line equation:
x = t+7
y = 8t      ; t ∈ R

Slope: m = 8

Slope angle of line: φ = 82°52'30″ = 1.4464 rad

X intercept: x0 = 7

Y intercept: y0 = q = -56

Distance line from the origin: d0 = 6.9459

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

Vector: AB = (1; 8)

Normal vector: n = (8; -1)

Midpoint of the segment AB: M = [7.5; 4]

Perpendicular Bisector equation: x+8y-39.5 = 0


Vector OA = (7; 0) ;   |OA| = 7
Vector OB = (8; 8) ;   |OB| = 11.3137
Scalar product OA .OB = 56
Angle ∠ AOB = 45° = 0.7854 rad