Line slope calculator x+7y=45
Straight line given by points A[3; 6] and B[10; 5]
Calculation:
Slope: m = -0.1429Slope-intercept form of line: y = -0.1429x+6.4286
Canonical form of the line equation: x+7y-45 = 0
Parametric form of the line equation:
x = 7t+3
y = -t+6 ; t ∈ R
Slope angle of line: φ = -8°7'48″ = -0.1419 rad
X intercept: x0 = 45
Y intercept: y0 = q = 6.4286
Distance line from the origin: d0 = 6.364
The length of the segment AB: |AB| = 7.0711
Vector: AB = (7; -1)
Normal vector: n = (1; 7)
Midpoint of the segment AB: M = [6.5; 5.5]
Perpendicular Bisector equation: 7x-y-40 = 0
Vector OA = (3; 6) ; |OA| = 6.7082
Vector OB = (10; 5) ; |OB| = 11.1803
Scalar product OA .OB = 60
Angle ∠ AOB = 36°52'12″ = 0.6435 rad