Line slope calculator 5x-4y=-7
Straight line given by points A[1; 3] and B[5; 8]
Calculation:
Slope: m = 1.25Slope-intercept form of line: y = 1.25x+1.75
Canonical form of the line equation: 5x-4y+7 = 0
Parametric form of the line equation:
x = 4t+1
y = 5t+3 ; t ∈ R
Slope angle of line: φ = 51°20'25″ = 0.8961 rad
X intercept: x0 = -1.4
Y intercept: y0 = q = 1.75
Distance line from the origin: d0 = 1.0932
The length of the segment AB: |AB| = 6.4031
Vector: AB = (4; 5)
Normal vector: n = (5; -4)
Midpoint of the segment AB: M = [3; 5.5]
Perpendicular Bisector equation: 4x+5y-39.5 = 0
Vector OA = (1; 3) ; |OA| = 3.1623
Vector OB = (5; 8) ; |OB| = 9.434
Scalar product OA .OB = 29
Angle ∠ AOB = 13°34'14″ = 0.2368 rad