Is 4y^2 + 9 = -4 a linear equation?
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The model of the granola bars is an illustration of <em>ratios and proportions</em>.
The model that shows the total serving is model A
The given parameters are:
So, the number of servings in both bars is:
Substitute 2 for Bars and 2/5 for Servings
Express as multiplication
The total number of servings is 5
The model that shows a total serving of 5 is model A (see attachment)
Read more about ratios and proportions at:
