Answer:
$12.64
Step-by-step explanation:
$50 corresponds to 4 kg
That means there must be a number that when you multiply by 4 you get 50.
Let that number be k. k is the price of cheese per kg.
1 kg: y = k * 1
2 kg: y = k * 2
Yes, it is shown horizontal for both lines and they will never touch, therefore parallel.
The standard deviation been hiked to the nearest tenth is 17.1