Line slope calculator 7x+4y=67
Straight line given by points A[5; 8] and B[9; 1]
Calculation:
Slope: m = -1.75Slope-intercept form of line: y = -1.75x+16.75
Canonical form of the line equation: 7x+4y-67 = 0
Parametric form of the line equation:
x = 4t+5
y = -7t+8 ; t ∈ R
Slope angle of line: φ = -60°15'18″ = -1.0517 rad
X intercept: x0 = 9.5714
Y intercept: y0 = q = 16.75
Distance line from the origin: d0 = 8.3103
The length of the segment AB: |AB| = 8.0623
Vector: AB = (4; -7)
Normal vector: n = (7; 4)
Midpoint of the segment AB: M = [7; 4.5]
Perpendicular Bisector equation: 4x-7y+3.5 = 0
Vector OA = (5; 8) ; |OA| = 9.434
Vector OB = (9; 1) ; |OB| = 9.0554
Scalar product OA .OB = 53
Angle ∠ AOB = 51°39'16″ = 0.9015 rad