Line slope calculator x-4y=-7
Straight line given by points A[1; 2] and B[5; 3]
Calculation:
Slope: m = 0.25Slope-intercept form of line: y = 0.25x+1.75
Canonical form of the line equation: x-4y+7 = 0
Parametric form of the line equation:
x = 4t+1
y = t+2 ; t ∈ R
Slope angle of line: φ = 14°2'10″ = 0.245 rad
X intercept: x0 = -7
Y intercept: y0 = q = 1.75
Distance line from the origin: d0 = 1.6977
The length of the segment AB: |AB| = 4.1231
Vector: AB = (4; 1)
Normal vector: n = (1; -4)
Midpoint of the segment AB: M = [3; 2.5]
Perpendicular Bisector equation: 4x+y-14.5 = 0
Vector OA = (1; 2) ; |OA| = 2.2361
Vector OB = (5; 3) ; |OB| = 5.831
Scalar product OA .OB = 11
Angle ∠ AOB = 32°28'16″ = 0.5667 rad