I need help with this system of linear equation problem.

Come up with a real-world scenario that results in infinitely many solutions. Fully
describe the scenario and explain why, based on the constraint(s), there exist infinitely
many solutions. Produce a labeled graph that helps to establish your point.

Question

I need help with this system of linear equation problem.

Come up with a real-world scenario that results in infinitely many solutions. Fully 
describe the scenario and explain why, based on the constraint(s), there exist infinitely 
many solutions. Produce a labeled graph that helps to establish your point.

unklerhaukus · Answer

$$f(x)=x$$
|dw:1348997392312:dw|
has infinitely many solutions

unklerhaukus · Answer

say i take a length  measurement with a ruler,

there are infinitely many solution to my measurement

anonymous · Answer

We are supposed to find, say, x+y+z=10, where x=2.
Ex:
Shirt, jeans, and shoes are 10 $. If Shirt only is 2 $, how many possible combination of jeans and shoes prices?
Okay, this example is a bit awkward.:D.

unklerhaukus · Answer

prices come in discrete amounts