Suppose that the number of Bob's Bits computers that can be sold when the computer's price is P (in dollars) is given by a linear function N(P), where N(l000) = 10,000 and N(1500) = 7500. (a) Determine N(P). (b) What is the slope of the graph of N ( P), including units? Describe what the slope represents. (c) What is the change t:;.N in the number of computers sold if the price is increased by t:,. P = $100?

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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.