Please help me with number 2

True.

Step-by-step explanation:

If we substitute each value, we can see that this is correct.

For example, 1.  (1/2)^0 is 1 and 5 x 1 = 5

Correct choice is A

Step-by-step explanation:

Variable x represents the number of letters in the name and variable y represents the length of a name on a nameplate. The function

determines the relationship between x and y.

When the nameplate is 6 inches long, then y=6 and you can find x:

Since the number of letters that a name contains should be a whole number, then