C,f and b I think because u only look at the x and nothing else but when u looking in a linear graph u do a the straight line test
pls dont cheat on quiz: ask for extra practice from teacher and ask questions if you don't get material
<em>p</em> ² + 6 is even if <em>p</em> ² is even (the sum of two even numbers is even), and this happens only if <em>p</em> itself is even, i.e. if <em>p</em> = 2 since 2 is the only even prime.
All other primes <em>p</em> are odd, so <em>p</em> ² would be odd, and adding 6 would not change that (odd + even = odd).
