Line slope calculator 9x+2y=74


Enter coordinates of two different points:

Straight line given by points A[6; 10] and B[8; 1]

Calculation:

Slope-intercept form of line: y = -4.5x+37

Canonical form of the line equation: 9x+2y-74 = 0

Parametric form of the line equation:
x = 2t+6
y = -9t+10      ; t ∈ R

Slope: m = -4.5

Slope angle of line: φ = -77°28'16″ = -1.3521 rad

X intercept: x0 = 8.2222

Y intercept: y0 = q = 37

Distance line from the origin: d0 = 8.0264

The length of the segment AB: |AB| = 9.2195

Vector: AB = (2; -9)

Normal vector: n = (9; 2)

Midpoint of the segment AB: M = [7; 5.5]

Perpendicular Bisector equation: 2x-9y+35.5 = 0


Vector OA = (6; 10) ;   |OA| = 11.6619
Vector OB = (8; 1) ;   |OB| = 8.0623
Scalar product OA .OB = 58
Angle ∠ AOB = 51°54'40″ = 0.906 rad