Line slope calculator 9x-2y=70


Enter the coordinates of two different points:
Line slope diagram

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

Calculation:

Slope: m = 4.5

Slope-intercept form of line: y = 4.5x-35

Canonical form of the line equation: 9x-2y-70 = 0

Parametric form of the line equation:
x = 2t+8
y = 9t+1      ; t ∈ R

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

X intercept: x0 = 7.7778

Y intercept: y0 = q = -35

Distance line from the origin: d0 = 7.5926

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

Vector: AB = (2; 9)

Normal vector: n = (9; -2)

Midpoint of the segment AB: M = [9; 5.5]

Perpendicular Bisector equation: 2x+9y-67.5 = 0

Vector OA = (8; 1) ;   |OA| = 8.0623
Vector OB = (10; 10) ;   |OB| = 14.1421
Scalar product OA .OB = 90
Angle ∠ AOB = 37°52'30″ = 0.661 rad