Line slope calculator 5x-8y=-19


Enter coordinates of two different points:

Straight line given by points A[1; 3] and B[9; 8]

Calculation:

Slope-intercept form of line: y = 0.625x+2.375

Canonical form of the line equation: 5x-8y+19 = 0

Parametric form of the line equation:
x = 8t+1
y = 5t+3      ; t ∈ R

Slope: m = 0.625

Slope angle of line: φ = 32°19″ = 0.5586 rad

X intercept: x0 = -3.8

Y intercept: y0 = q = 2.375

Distance line from the origin: d0 = 2.014

The length of the segment AB: |AB| = 9.434

Vector: AB = (8; 5)

Normal vector: n = (5; -8)

Midpoint of the segment AB: M = [5; 5.5]

Perpendicular Bisector equation: 8x+5y-67.5 = 0


Vector OA = (1; 3) ;   |OA| = 3.1623
Vector OB = (9; 8) ;   |OB| = 12.0416
Scalar product OA .OB = 33
Angle ∠ AOB = 29°55'53″ = 0.5224 rad