Line slope calculator 7x-4y=9


Enter coordinates of two different points:

Straight line given by points A[3; 3] and B[7; 10]

Calculation:

Slope-intercept form of line: y = 1.75x-2.25

Canonical form of the line equation: 7x-4y-9 = 0

Parametric form of the line equation:
x = 4t+3
y = 7t+3      ; t ∈ R

Slope: m = 1.75

Slope angle of line: φ = 60°15'18″ = 1.0517 rad

X intercept: x0 = 1.2857

Y intercept: y0 = q = -2.25

Distance line from the origin: d0 = 1.1163

The length of the segment AB: |AB| = 8.0623

Vector: AB = (4; 7)

Normal vector: n = (7; -4)

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

Perpendicular Bisector equation: 4x+7y-65.5 = 0


Vector OA = (3; 3) ;   |OA| = 4.2426
Vector OB = (7; 10) ;   |OB| = 12.2066
Scalar product OA .OB = 51
Angle ∠ AOB = 10°29″ = 0.1747 rad