If the constant of proportionality between X and Y is 1/2 which equation represents their relationship? A) Y=2X
B) Y/2=X
C) Y=X+1/2
D) Y+ X/2

Explain if u can

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Can someone me out here number 4 plz