Line slope calculator 4x-9y=-32


Enter coordinates of two different points:

Straight line given by points A[1; 4] and B[10; 8]

Calculation:

Slope-intercept form of line: y = 0.4444x+3.5556

Canonical form of the line equation: 4x-9y+32 = 0

Parametric form of the line equation:
x = 9t+1
y = 4t+4      ; t ∈ R

Slope: m = 0.4444

Slope angle of line: φ = 23°57'45″ = 0.4182 rad

X intercept: x0 = -8

Y intercept: y0 = q = 3.5556

Distance line from the origin: d0 = 3.2491

The length of the segment AB: |AB| = 9.8489

Vector: AB = (9; 4)

Normal vector: n = (4; -9)

Midpoint of the segment AB: M = [5.5; 6]

Perpendicular Bisector equation: 9x+4y-73.5 = 0


Vector OA = (1; 4) ;   |OA| = 4.1231
Vector OB = (10; 8) ;   |OB| = 12.8062
Scalar product OA .OB = 42
Angle ∠ AOB = 37°18'14″ = 0.6511 rad