Line slope calculator 7x+2y=69


Enter coordinates of two different points:

Straight line given by points A[7; 10] and B[9; 3]

Calculation:

Slope-intercept form of line: y = -3.5x+34.5

Canonical form of the line equation: 7x+2y-69 = 0

Parametric form of the line equation:
x = 2t+7
y = -7t+10      ; t ∈ R

Slope: m = -3.5

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

X intercept: x0 = 9.8571

Y intercept: y0 = q = 34.5

Distance line from the origin: d0 = 9.4779

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

Vector: AB = (2; -7)

Normal vector: n = (7; 2)

Midpoint of the segment AB: M = [8; 6.5]

Perpendicular Bisector equation: 2x-7y+29.5 = 0


Vector OA = (7; 10) ;   |OA| = 12.2066
Vector OB = (9; 3) ;   |OB| = 9.4868
Scalar product OA .OB = 93
Angle ∠ AOB = 36°34'23″ = 0.6383 rad