Line slope calculator 7x-y=48


Enter the coordinates of two different points:
Line slope diagram

Straight line given by points A[7; 1] and B[8; 8]

Calculation:

Slope: m = 7

Slope-intercept form of line: y = 7x-48

Canonical form of the line equation: 7x-y-48 = 0

Parametric form of the line equation:
x = t+7
y = 7t+1      ; t ∈ R

Slope angle of line: φ = 81°52'12″ = 1.4289 rad

X intercept: x0 = 6.8571

Y intercept: y0 = q = -48

Distance line from the origin: d0 = 6.7882

The length of the segment AB: |AB| = 7.0711

Vector: AB = (1; 7)

Normal vector: n = (7; -1)

Midpoint of the segment AB: M = [7.5; 4.5]

Perpendicular Bisector equation: x+7y-39 = 0

Vector OA = (7; 1) ;   |OA| = 7.0711
Vector OB = (8; 8) ;   |OB| = 11.3137
Scalar product OA .OB = 64
Angle ∠ AOB = 36°52'12″ = 0.6435 rad