I need help ASAP!Im slow in the head and I don’t pay attention in class so yea if u could plz help me?

Answer:
see below
Step-by-step explanation:
y = x+.6
Solve for x
Subtract .6 from each side
y-.6 = x+.6 -.6
y-.6 =x
Let y = 3 y-.6 = 3-.6 = 2.4 =x x=2.4
Let y=4.2 y-.6 = 4.2 - .6 = 3.6 =x x=3.6
Let y =2 y-.6 = 2-.6 =1.4 =x x=1.4