Answer:
He completes 3 1/3 puzzles
Step-by-step explanation:
1 hour 30 mins+ 45 minutes+45 minutes+45 minutes+15 minutes = 4hrs
3 1/2 = 1/2*p-2
Explanation: p is number of puzzles
Answer: b
answer is a,b,c
the function is always increasing
if you look at the graph, as x increases, y increases, no matter how small the increase
i'm not sure but i think its 9
i'm soooooo sorry if its wrong