11 1/4 or 11.25 is the answer
If a function can be written in y = mx + b form, it is linear.
The function given:

Taking "5" to the right hand side, we get:

This is in the form y = mx + b, with m = 5 and b = 5.
This is a linear function.
<u>Use a more precise conversion factor if you need a more precise measurement. 1 g = 0.00220462262 lb. 1 lb = 453.592 g (if you want to convert pounds to grams, multiply number of pounds by 453.592)</u>
5/16 as a decimals. Divide 5 by 16 = 0.3125 times 100 = 31.25%