Answer:
y = x + 6
x is any real number greater than or equal to 0,
and y is any real number greater than or equal to 6.
Answer: 6.2
Step-by-step explanation: 3.1 = x/2
x/2=3.1
x/2(2)=3.1(2)
x=6.2
4x + 7 - ( x + 1)
Remove the bracket
We get
4x + 7 - x - 1
= 3x + 6
That's option B
Hope this helps.