Line slope calculator 4x+y=36
Straight line given by points A[7; 8] and B[8; 4]
Calculation:
Slope: m = -4Slope-intercept form of line: y = -4x+36
Canonical form of the line equation: 4x+y-36 = 0
Parametric form of the line equation:
x = t+7
y = -4t+8 ; t ∈ R
Slope angle of line: φ = -75°57'50″ = -1.3258 rad
X intercept: x0 = 9
Y intercept: y0 = q = 36
Distance line from the origin: d0 = 8.7313
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; 6]
Perpendicular Bisector equation: x-4y+16.5 = 0
Vector OA = (7; 8) ; |OA| = 10.6301
Vector OB = (8; 4) ; |OB| = 8.9443
Scalar product OA .OB = 88
Angle ∠ AOB = 22°14'56″ = 0.3883 rad