Line slope calculator 9x-5y=13


Enter coordinates of two different points:

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

Calculation:

Slope-intercept form of line: y = 1.8x-2.6

Canonical form of the line equation: 9x-5y-13 = 0

Parametric form of the line equation:
x = 5t+2
y = 9t+1      ; t ∈ R

Slope: m = 1.8

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

X intercept: x0 = 1.4444

Y intercept: y0 = q = -2.6

Distance line from the origin: d0 = 1.2627

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-72 = 0


Vector OA = (2; 1) ;   |OA| = 2.2361
Vector OB = (7; 10) ;   |OB| = 12.2066
Scalar product OA .OB = 24
Angle ∠ AOB = 28°26'35″ = 0.4964 rad