14. Which situation can be modeled with a linear function? A The perimeter of a square depends on the length of the sides of the square. B The value of an investment grows every year by 4% of the previous year's value. A biologist studied the growth rate of bear cubs. The cubs' weight tripled during their first month and doubled during their second month.

Q: ii. Write an example of a linear function that isdecreasing and has a y-intercept of 12.

A: Here is the Answer and Explanation

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.