Line slope calculator 4x+y=33
Straight line given by points A[7; 5] and B[8; 1]
Calculation:
Slope: m = -4Slope-intercept form of line: y = -4x+33
Canonical form of the line equation: 4x+y-33 = 0
Parametric form of the line equation:
x = t+7
y = -4t+5 ; t ∈ R
Slope angle of line: φ = -75°57'50″ = -1.3258 rad
X intercept: x0 = 8.25
Y intercept: y0 = q = 33
Distance line from the origin: d0 = 8.0037
The length of the segment AB: |AB| = 4.1231
Vector: AB = (1; -4)
Normal vector: n = (4; 1)
Midpoint of the segment AB: M = [7.5; 3]
Perpendicular Bisector equation: x-4y+4.5 = 0
Vector OA = (7; 5) ; |OA| = 8.6023
Vector OB = (8; 1) ; |OB| = 8.0623
Scalar product OA .OB = 61
Angle ∠ AOB = 28°24'46″ = 0.4959 rad