Line slope calculator 4x+9y=94


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[1; 10] and B[10; 6]

Calculation:

Slope: m = -0.4444

Slope-intercept form of line: y = -0.4444x+10.4444

Canonical form of the line equation: 4x+9y-94 = 0

Parametric form of the line equation:
x = 9t+1
y = -4t+10      ; t ∈ R

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

X intercept: x0 = 23.5

Y intercept: y0 = q = 10.4444

Distance line from the origin: d0 = 9.5443

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; 8]

Perpendicular Bisector equation: 9x-4y-17.5 = 0

Vector OA = (1; 10) ;   |OA| = 10.0499
Vector OB = (10; 6) ;   |OB| = 11.6619
Scalar product OA .OB = 70
Angle ∠ AOB = 53°19'32″ = 0.9307 rad