Line slope calculator 8x-7y=16


Enter coordinates of two different points:

Straight line given by points A[2; 0] and B[9; 8]

Calculation:

Slope-intercept form of line: y = 1.1429x-2.2857

Canonical form of the line equation: 8x-7y-16 = 0

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

Slope: m = 1.1429

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

X intercept: x0 = 2

Y intercept: y0 = q = -2.2857

Distance line from the origin: d0 = 1.5052

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

Vector: AB = (7; 8)

Normal vector: n = (8; -7)

Midpoint of the segment AB: M = [5.5; 4]

Perpendicular Bisector equation: 7x+8y-70.5 = 0


Vector OA = (2; 0) ;   |OA| = 2
Vector OB = (9; 8) ;   |OB| = 12.0416
Scalar product OA .OB = 18
Angle ∠ AOB = 41°38'1″ = 0.7266 rad