Can't help if I don't know what the question is
Here you have black dots at x = {0, 1, 2, 4, 4.5, 5}.
For each of these x-values, there is one and only one associated y-value. This fact tells us that the graph does represent a function.
Take the amount for the case and divide by 12
8.64/12=0.72
0.89-0.72= 0.17 saved per each quart
Answer:
rational numbers are numbers that can be written as the ratio of two integers
This is how you’d write it 632,156
