Line slope calculator 2x-7y=4


Enter coordinates of two different points:

Straight line given by points A[2; 0] and B[9; 2]

Calculation:

Slope-intercept form of line: y = 0.2857x-0.5714

Canonical form of the line equation: 2x-7y-4 = 0

Parametric form of the line equation:
x = 7t+2
y = 2t      ; t ∈ R

Slope: m = 0.2857

Slope angle of line: φ = 15°56'43″ = 0.2783 rad

X intercept: x0 = 2

Y intercept: y0 = q = -0.5714

Distance line from the origin: d0 = 0.5494

The length of the segment AB: |AB| = 7.2801

Vector: AB = (7; 2)

Normal vector: n = (2; -7)

Midpoint of the segment AB: M = [5.5; 1]

Perpendicular Bisector equation: 7x+2y-40.5 = 0


Vector OA = (2; 0) ;   |OA| = 2
Vector OB = (9; 2) ;   |OB| = 9.2195
Scalar product OA .OB = 18
Angle ∠ AOB = 12°31'44″ = 0.2187 rad