Line slope calculator 7x+4y=60
Straight line given by points A[4; 8] and B[8; 1]
Calculation:
Slope: m = -1.75Slope-intercept form of line: y = -1.75x+15
Canonical form of the line equation: 7x+4y-60 = 0
Parametric form of the line equation:
x = 4t+4
y = -7t+8 ; t ∈ R
Slope angle of line: φ = -60°15'18″ = -1.0517 rad
X intercept: x0 = 8.5714
Y intercept: y0 = q = 15
Distance line from the origin: d0 = 7.4421
The length of the segment AB: |AB| = 8.0623
Vector: AB = (4; -7)
Normal vector: n = (7; 4)
Midpoint of the segment AB: M = [6; 4.5]
Perpendicular Bisector equation: 4x-7y+7.5 = 0
Vector OA = (4; 8) ; |OA| = 8.9443
Vector OB = (8; 1) ; |OB| = 8.0623
Scalar product OA .OB = 40
Angle ∠ AOB = 56°18'36″ = 0.9828 rad