Consider the two functions below. Which one of these functions is linear? What is its equation? Enter any answers to two decimal places

Consider the two functions below Which one of these functions is linear What is its equation Enter any answers to two decimal places class=

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Answer:

A

Step-by-step explanation:

A linear function is a straight line when graphed so is not B.

For confirmation of A note how for each increase of 3 in x we get the same increase of 5 in y.