Answer:
Domain: (2,7,1,3,8) Range: (4,-9,-6,0)
Step-by-step explanation:
Are you asking for the letter or what the line is called because if it's just the letter then it is r if it is the name then its a plane intersect.
An equation is said to have a constant of proportionality if 'x' is a multiple of 'y' or 'y' is a multiple of 'x'.
Now, we have to determine an equation with constant of proportionality as '1'.
1.
This equation has constant of proportionality as '
'.
2.
This equation has constant of proportionality as '
'.
3.
This equation has constant of proportionality as '
'.
4.
This equation has constant of proportionality as '1'.
Option D is the correct answer.