Line slope calculator 7x-2y=5


Enter coordinates of two different points:

Straight line given by points A[1; 1] and B[3; 8]

Calculation:

Slope-intercept form of line: y = 3.5x-2.5

Canonical form of the line equation: 7x-2y-5 = 0

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

Slope: m = 3.5

Slope angle of line: φ = 74°3'17″ = 1.2925 rad

X intercept: x0 = 0.7143

Y intercept: y0 = q = -2.5

Distance line from the origin: d0 = 0.6868

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

Vector: AB = (2; 7)

Normal vector: n = (7; -2)

Midpoint of the segment AB: M = [2; 4.5]

Perpendicular Bisector equation: 2x+7y-35.5 = 0


Vector OA = (1; 1) ;   |OA| = 1.4142
Vector OB = (3; 8) ;   |OB| = 8.544
Scalar product OA .OB = 11
Angle ∠ AOB = 24°26'38″ = 0.4266 rad