Answer:
y = 2x + 11
Step-by-step explanation:
y - 3 = 2(x + 4)
y - 3 = 2*x + 2*4
y -3 = 2x + 8
y = 2x + 8 +3
y = 2x + 11
5
plug in (-1) for x, this gives you (-2)(-1)+3 which is (2)+3 =5
If you mean the one is repeating as 2.1111111....
You would write the decimal as a mixed number of 2 and 1/9 as 1/9 would equal to the 0.1111111.
Hope that helps!