Please I need the answer

y: -5, -2, 1, 4, 7

Step-by-step explanation:

just search for a graphing calculator to see the table or drawn out version of the graph. (i used desmos graphing calc)

Aand b are correctly balanced reactions. they have the same number of atoms in both sides of the reaction

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.