Line slope calculator 7x-4y=9
Straight line given by points A[3; 3] and B[7; 10]
Calculation:
Slope: m = 1.75Slope-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 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