Answer: 31.416
Step-by-step explanation:
The graph of f(x) is a straight line passing through points (0, -7) and (7, 0)
Vertical reflection over the x-axis, shrink of 1/3, right 3, up 2
I wont solve this because Im to lazy, but I do recommend some of these sites to help you with your problem. MathPapa Algebra Calculator and PhotoMath. Hope this helps.