Line slope calculator 5x-4y=-7


Enter coordinates of two different points:

Straight line given by points A[1; 3] and B[5; 8]

Calculation:

Slope-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: m = 1.25

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