Ginger is 6 years older than her brother, so add 6 years to his age. 6+7=13. Ginger is 13.
The answer is -4, hope this helped
11/8 or 13/8 is the answer.
You would fill in 9 for x so your equation would be 2(9)+3 and you would then get 21. Therefore the answer is f(x)=21
