Line slope calculator 5x-7y=-20


Enter coordinates of two different points:

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

Calculation:

Slope-intercept form of line: y = 0.7143x+2.8571

Canonical form of the line equation: 5x-7y+20 = 0

Parametric form of the line equation:
x = 7t+3
y = 5t+5      ; t ∈ R

Slope: m = 0.7143

Slope angle of line: φ = 35°32'16″ = 0.6202 rad

X intercept: x0 = -4

Y intercept: y0 = q = 2.8571

Distance line from the origin: d0 = 2.325

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

Vector: AB = (7; 5)

Normal vector: n = (5; -7)

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

Perpendicular Bisector equation: 7x+5y-83 = 0


Vector OA = (3; 5) ;   |OA| = 5.831
Vector OB = (10; 10) ;   |OB| = 14.1421
Scalar product OA .OB = 80
Angle ∠ AOB = 14°2'10″ = 0.245 rad