Idon’t understand this, can somebody

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1

14+2 (56-1) this is an arithmetic sequence