Line slope calculator 3x+5y=49
Straight line given by points A[3; 8] and B[8; 5]
Calculation:
Slope: m = -0.6Slope-intercept form of line: y = -0.6x+9.8
Canonical form of the line equation: 3x+5y-49 = 0
Parametric form of the line equation:
x = 5t+3
y = -3t+8 ; t ∈ R
Slope angle of line: φ = -30°57'50″ = -0.5404 rad
X intercept: x0 = 16.3333
Y intercept: y0 = q = 9.8
Distance line from the origin: d0 = 8.4034
The length of the segment AB: |AB| = 5.831
Vector: AB = (5; -3)
Normal vector: n = (3; 5)
Midpoint of the segment AB: M = [5.5; 6.5]
Perpendicular Bisector equation: 5x-3y-8 = 0
Vector OA = (3; 8) ; |OA| = 8.544
Vector OB = (8; 5) ; |OB| = 9.434
Scalar product OA .OB = 64
Angle ∠ AOB = 37°26'19″ = 0.6534 rad