Line slope calculator 7x+5y=85


Enter coordinates of two different points:

Straight line given by points A[5; 10] and B[10; 3]

Calculation:

Slope-intercept form of line: y = -1.4x+17

Canonical form of the line equation: 7x+5y-85 = 0

Parametric form of the line equation:
x = 5t+5
y = -7t+10      ; t ∈ R

Slope: m = -1.4

Slope angle of line: φ = -54°27'44″ = -0.9505 rad

X intercept: x0 = 12.1429

Y intercept: y0 = q = 17

Distance line from the origin: d0 = 9.881

The length of the segment AB: |AB| = 8.6023

Vector: AB = (5; -7)

Normal vector: n = (7; 5)

Midpoint of the segment AB: M = [7.5; 6.5]

Perpendicular Bisector equation: 5x-7y+8 = 0


Vector OA = (5; 10) ;   |OA| = 11.1803
Vector OB = (10; 3) ;   |OB| = 10.4403
Scalar product OA .OB = 80
Angle ∠ AOB = 46°44'9″ = 0.8157 rad