Line slope calculator 3x+y=17


Enter coordinates of two different points:

Straight line given by points A[3; 8] and B[4; 5]

Calculation:

Slope-intercept form of line: y = -3x+17

Canonical form of the line equation: 3x+y-17 = 0

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

Slope: m = -3

Slope angle of line: φ = -71°33'54″ = -1.249 rad

X intercept: x0 = 5.6667

Y intercept: y0 = q = 17

Distance line from the origin: d0 = 5.3759

The length of the segment AB: |AB| = 3.1623

Vector: AB = (1; -3)

Normal vector: n = (3; 1)

Midpoint of the segment AB: M = [3.5; 6.5]

Perpendicular Bisector equation: x-3y+16 = 0


Vector OA = (3; 8) ;   |OA| = 8.544
Vector OB = (4; 5) ;   |OB| = 6.4031
Scalar product OA .OB = 52
Angle ∠ AOB = 18°6'14″ = 0.316 rad