Line slope calculator 3x+y=27
Straight line given by points A[7; 6] and B[8; 3]
Calculation:
Slope: m = -3Slope-intercept form of line: y = -3x+27
Canonical form of the line equation: 3x+y-27 = 0
Parametric form of the line equation:
x = t+7
y = -3t+6 ; t ∈ R
Slope angle of line: φ = -71°33'54″ = -1.249 rad
X intercept: x0 = 9
Y intercept: y0 = q = 27
Distance line from the origin: d0 = 8.5381
The length of the segment AB: |AB| = 3.1623
Vector: AB = (1; -3)
Normal vector: n = (3; 1)
Midpoint of the segment AB: M = [7.5; 4.5]
Perpendicular Bisector equation: x-3y+6 = 0
Vector OA = (7; 6) ; |OA| = 9.2195
Vector OB = (8; 3) ; |OB| = 8.544
Scalar product OA .OB = 74
Angle ∠ AOB = 20°2'43″ = 0.3499 rad