This has infinitely many solutions if that is all that the question asked...
2x+3y=12
3y=-2x+12
y=(-2x+12)/3
So for any value of x you choose it will give you the corresponding y value that makes your original equation true.
Answer:
Vertex (3, –4) r = 7
Step-by-step explanation:

Answer:
Roberto had 128 baseball cards originally
Step-by-step explanation:
What you need to do is multiply the individual number of cards that he gave to each friend by the number of friends. In this case, 32 baseball cards and 4 friends. Therefore, the equation would be 32 x 4 = 128
Hope this helps :)