Line slope calculator 2x-7y=-28


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[0; 4] and B[7; 6]

Calculation:

Slope: m = 0.2857

Slope-intercept form of line: y = 0.2857x+4

Canonical form of the line equation: 2x-7y+28 = 0

Parametric form of the line equation:
x = 7t
y = 2t+4      ; t ∈ R

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

X intercept: x0 = -14

Y intercept: y0 = q = 4

Distance line from the origin: d0 = 3.8461

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

Vector: AB = (7; 2)

Normal vector: n = (2; -7)

Midpoint of the segment AB: M = [3.5; 5]

Perpendicular Bisector equation: 7x+2y-34.5 = 0

Vector OA = (0; 4) ;   |OA| = 4
Vector OB = (7; 6) ;   |OB| = 9.2195
Scalar product OA .OB = 24
Angle ∠ AOB = 49°23'55″ = 0.8622 rad