Line slope calculator x-7y=-5
Straight line given by points A[2; 1] and B[9; 2]
Calculation:
Slope: m = 0.1429Slope-intercept form of line: y = 0.1429x+0.7143
Canonical form of the line equation: x-7y+5 = 0
Parametric form of the line equation:
x = 7t+2
y = t+1 ; t ∈ R
Slope angle of line: φ = 8°7'48″ = 0.1419 rad
X intercept: x0 = -5
Y intercept: y0 = q = 0.7143
Distance line from the origin: d0 = 0.7071
The length of the segment AB: |AB| = 7.0711
Vector: AB = (7; 1)
Normal vector: n = (1; -7)
Midpoint of the segment AB: M = [5.5; 1.5]
Perpendicular Bisector equation: 7x+y-40 = 0
Vector OA = (2; 1) ; |OA| = 2.2361
Vector OB = (9; 2) ; |OB| = 9.2195
Scalar product OA .OB = 20
Angle ∠ AOB = 14°2'10″ = 0.245 rad