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akxCIom

Anything that includes constant rate of change…like in the example the total cost of the phone plan rises at a constant rate as more minutes are used…other examples include distance travelled while moving at a constant speed, or age of a person over yeaes


Rockxgames

Thank you so much! This was very helpful! ☺️


prucha13

I believe we are looking for a system of equations. Meaning, more than one so that we can find an intersection point. So, like a previous poster commented, but two of them. Like 2 vehicles leaving at different times and at different speeds on the same path. When will they meet? Will they ever meet. Systems of equations answer those questions.