Line slope calculator 2x-5y=-9
Straight line given by points A[3; 3] and B[8; 5]
Calculation:
Slope: m = 0.4Slope-intercept form of line: y = 0.4x+1.8
Canonical form of the line equation: 2x-5y+9 = 0
Parametric form of the line equation:
x = 5t+3
y = 2t+3 ; t ∈ R
Slope angle of line: φ = 21°48'5″ = 0.3805 rad
X intercept: x0 = -4.5
Y intercept: y0 = q = 1.8
Distance line from the origin: d0 = 1.6713
The length of the segment AB: |AB| = 5.3852
Vector: AB = (5; 2)
Normal vector: n = (2; -5)
Midpoint of the segment AB: M = [5.5; 4]
Perpendicular Bisector equation: 5x+2y-35.5 = 0
Vector OA = (3; 3) ; |OA| = 4.2426
Vector OB = (8; 5) ; |OB| = 9.434
Scalar product OA .OB = 39
Angle ∠ AOB = 12°59'41″ = 0.2268 rad