Bianca invested $5000 in an account that pays 5% annual interest. Write a function that represents the value in Bianca's account y after x years.

Find a graph or bar chart that represents a real situation where you could use a linear or exponential equation to model the data. Identify the type of function that is being modeled and why you believe it to be this type. Estimate the equation for the function.

The monthly payment p on a mortgage varies directly with the amount borrowed b. Suppose that you decide to borrow $190,000 using a 30-year mortgage at 4% interest. You are told that your monthly payment is $907.09. Write a linear function that relates the monthly payment p to the amount borrowed b for a mortgage with the same terms.

A quantity of insulin used to regulate sugar in the bloodstream breaks down by about 5% each minute. A body weight adjusted dose starts at about 10 units. Write a function representing the amount of the does that remains.

A manufacturer of electronic parts has a fixed cost of $410 and a variable cost of $17 per part monthly. The company sells each electronic part for $26 per item. Write a function that models the total profit

Write an equation to represent the new function

Write an equation for the function represented by the following graph: 0.667 n 1. n 1.667 n 2. n 2.667 n -2- -3 1. 2.

Give an example of a nominal variable for people in recovery for substance abuse