Line slope calculator 7x-8y=-17


Enter coordinates of two different points:

Straight line given by points A[1; 3] and B[9; 10]

Calculation:

Slope-intercept form of line: y = 0.875x+2.125

Canonical form of the line equation: 7x-8y+17 = 0

Parametric form of the line equation:
x = 8t+1
y = 7t+3      ; t ∈ R

Slope: m = 0.875

Slope angle of line: φ = 41°11'9″ = 0.7188 rad

X intercept: x0 = -2.4286

Y intercept: y0 = q = 2.125

Distance line from the origin: d0 = 1.5992

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

Vector: AB = (8; 7)

Normal vector: n = (7; -8)

Midpoint of the segment AB: M = [5; 6.5]

Perpendicular Bisector equation: 8x+7y-85.5 = 0


Vector OA = (1; 3) ;   |OA| = 3.1623
Vector OB = (9; 10) ;   |OB| = 13.4536
Scalar product OA .OB = 39
Angle ∠ AOB = 23°33'8″ = 0.4111 rad