This graph represents the expected price of the house after t years.  Find a linear equation for this graph. If the house was purchased for $600,000 in 2015, when is it expected that its value will double?

Student Loans Data for selected years from 2011and projected to 2023 can be used to show that thebalance of federal direct student loans y, in billions ofdollars, is related to the number of years after 2010,x, by the function y = 130.7x + 699.7.a. Graph the function for x-values corresponding2010 to 2025.b. Find the value of y when x is 13.c. What does this function predict the balance offederal direct student loans will be in 2029?(Source: U.S. Office of Management and Budget)

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The marching band at a local high school is selling candy bars. The profits will go toward the purchase of new marching band uniforms. They are interested in knowing what price they should charge to obtain the maximum profit. The candy bars are donated by a local retailer so they know that if they charge $0 they will make $0 profit. They also collect data from other marching bands who have sold candy bars in the past. The data they collected is shown in the table below.    Price 0.00 0.45 0.60 0.75 1.00 1.25 1.40 1.50 Profit 0.00 $720 $900 $990 $845 $625 $560 $300     What factors might influence how much is to be made from the candy sale? Give at least  two.             What happens to the profit as the price of each candy bar increases?  Explain possible reasons for your observations.               How do you suppose the other bands determined the price at which to sell each candy bar?         Do any data values seem unusual? Yes or…