Line slope calculator 3x-4y=-11


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[3; 5] and B[7; 8]

Calculation:

Slope: m = 0.75

Slope-intercept form of line: y = 0.75x+2.75

Canonical form of the line equation: 3x-4y+11 = 0

Parametric form of the line equation:
x = 4t+3
y = 3t+5      ; t ∈ R

Slope angle of line: φ = 36°52'12″ = 0.6435 rad

X intercept: x0 = -3.6667

Y intercept: y0 = q = 2.75

Distance line from the origin: d0 = 2.2

The length of the segment AB: |AB| = 5

Vector: AB = (4; 3)

Normal vector: n = (3; -4)

Midpoint of the segment AB: M = [5; 6.5]

Perpendicular Bisector equation: 4x+3y-39.5 = 0

Vector OA = (3; 5) ;   |OA| = 5.831
Vector OB = (7; 8) ;   |OB| = 10.6301
Scalar product OA .OB = 61
Angle ∠ AOB = 10°13'20″ = 0.1784 rad