Line slope calculator 7x+5y=54
Straight line given by points A[2; 8] and B[7; 1]
Calculation:
Slope: m = -1.4Slope-intercept form of line: y = -1.4x+10.8
Canonical form of the line equation: 7x+5y-54 = 0
Parametric form of the line equation:
x = 5t+2
y = -7t+8 ; t ∈ R
Slope angle of line: φ = -54°27'44″ = -0.9505 rad
X intercept: x0 = 7.7143
Y intercept: y0 = q = 10.8
Distance line from the origin: d0 = 6.2774
The length of the segment AB: |AB| = 8.6023
Vector: AB = (5; -7)
Normal vector: n = (7; 5)
Midpoint of the segment AB: M = [4.5; 4.5]
Perpendicular Bisector equation: 5x-7y+9 = 0
Vector OA = (2; 8) ; |OA| = 8.2462
Vector OB = (7; 1) ; |OB| = 7.0711
Scalar product OA .OB = 22
Angle ∠ AOB = 67°50'1″ = 1.1839 rad