Line slope calculator 9x+5y=68


Enter coordinates of two different points:

Straight line given by points A[2; 10] and B[7; 1]

Calculation:

Slope-intercept form of line: y = -1.8x+13.6

Canonical form of the line equation: 9x+5y-68 = 0

Parametric form of the line equation:
x = 5t+2
y = -9t+10      ; t ∈ R

Slope: m = -1.8

Slope angle of line: φ = -60°56'43″ = -1.0637 rad

X intercept: x0 = 7.5556

Y intercept: y0 = q = 13.6

Distance line from the origin: d0 = 6.6047

The length of the segment AB: |AB| = 10.2956

Vector: AB = (5; -9)

Normal vector: n = (9; 5)

Midpoint of the segment AB: M = [4.5; 5.5]

Perpendicular Bisector equation: 5x-9y+27 = 0


Vector OA = (2; 10) ;   |OA| = 10.198
Vector OB = (7; 1) ;   |OB| = 7.0711
Scalar product OA .OB = 24
Angle ∠ AOB = 70°33'36″ = 1.2315 rad