And you. 1. describe two methods for determining whether a function is linear 2. explain whether a company would prefer profits that showed linear growth or exponential growth 3. use newspapers magazines or the internet to find real life examples of nonlinear equations

1. If there it is a straight line, it is linear, and if it is increasing at a constant rate of change, it is linear.
2. A company would prefer profits that show exponential growth because even though it starts out slow, it quickly gains more and greatly overcomes the sum of what linear profits would.
3. An example of exponential growth would be interested in a savings account.

the answer is 31.27mph

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled