Line slope calculator 8x-7y=-6


Enter coordinates of two different points:

Straight line given by points A[1; 2] and B[8; 10]

Calculation:

Slope-intercept form of line: y = 1.1429x+0.8571

Canonical form of the line equation: 8x-7y+6 = 0

Parametric form of the line equation:
x = 7t+1
y = 8t+2      ; t ∈ R

Slope: m = 1.1429

Slope angle of line: φ = 48°48'51″ = 0.852 rad

X intercept: x0 = -0.75

Y intercept: y0 = q = 0.8571

Distance line from the origin: d0 = 0.5644

The length of the segment AB: |AB| = 10.6301

Vector: AB = (7; 8)

Normal vector: n = (8; -7)

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

Perpendicular Bisector equation: 7x+8y-79.5 = 0


Vector OA = (1; 2) ;   |OA| = 2.2361
Vector OB = (8; 10) ;   |OB| = 12.8062
Scalar product OA .OB = 28
Angle ∠ AOB = 12°5'41″ = 0.2111 rad