Line slope calculator 2x-7y=-12


Enter coordinates of two different points:

Straight line given by points A[1; 2] and B[8; 4]

Calculation:

Slope-intercept form of line: y = 0.2857x+1.7143

Canonical form of the line equation: 2x-7y+12 = 0

Parametric form of the line equation:
x = 7t+1
y = 2t+2      ; t ∈ R

Slope: m = 0.2857

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

X intercept: x0 = -6

Y intercept: y0 = q = 1.7143

Distance line from the origin: d0 = 1.6483

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

Vector: AB = (7; 2)

Normal vector: n = (2; -7)

Midpoint of the segment AB: M = [4.5; 3]

Perpendicular Bisector equation: 7x+2y-37.5 = 0


Vector OA = (1; 2) ;   |OA| = 2.2361
Vector OB = (8; 4) ;   |OB| = 8.9443
Scalar product OA .OB = 16
Angle ∠ AOB = 36°52'12″ = 0.6435 rad