WHAT CORRECTLY DESCRIBES THIS GRAPH?? linear ,function
non linear ,function
non linear ,not a function
linear ,not a function

Solve 3x-18=2y and 5x-6y=6 by elimination show work

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

What is r i 4.5+10r=-6.5 with work pls