Answer:
2
Step-by-step explanation:
according to the set = {(-4, 1),
(-3, -2), (-2, 0), (1, 2), (3,5)}, the value of f(1) = 2
Answer: two points
20% more than 80:
80 + 20% of 80
80 + 20/100 × 80
80 + 16
= 96
For every 2 silver watches, there are 3 gold watches :)