Question

Explain whether each following example is proportional or non-proportional. Please state whether it is
proportional or non-proportional AND explain how you know. You will not get full credit for correct answers
without an explanation.
 Is this equation proportional or non-proportional? How do you know? y  7x  3
 Is the graph below proportional or non-proportional? How do you know?
 Is this situation proportional or non-proportional? How do you know? A gallon of milk costs $1.99. A
half-gallon of milk costs $3.89.
 Is the data in the table below proportional or non-proportional? How do you know?
x y
2 13
3 19.5
4 26
5 32.5

Answer 1

Answer: This is non-proportional A half-gallon of milk should cost less than a gallon of milk, and either way, it is non-proportional

Step-by-step explanation:

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