The cost of a cup of coffee in table 1 is $2.75 while the cost of a cup of coffee in table 2 is $2.80.
How to identify constants in proportions?
Table 1;
We are given x-values as;
At x = 3, y = $8.25
Thus; Y/X = 8.25/3 = $2.75
Similarly, we are given;
At x = 5, y = $13.75
Thus; Y/X = 13.75/5 = $2.75
Now, since X represents cups of coffee and Y represents total cost of coffee, then we can conclude that what the table shows us is that the cost of a cup of coffee is $2.75
Table 2;
We are given x-values as;
At x = 2, y = $5.60
Thus; Y/X = 5.60/2 = $2.80
Similarly, we are given;
At x = 6, y = $16.80
Thus; Y/X = 16.80/6 = $2.80
Now, since X represents cups of coffee and Y represents total cost of coffee, then we can conclude that what the table shows us is that the cost of a cup of coffee is $2.80
Read more about proportions at; https://brainly.com/question/870035
#SPJ1
