Use the graph to write an explicit function to represent the data and determine how much money amy earned in week 5. graph with x axis labeled number of weeks and ranges from zero to seven, y axis labeled money earned, in dollars, and ranges from zero to one hundred eighty with points at one comma five, two comma fifteen, three comma forty five and four comma one hundred thirty five
a. f(n) = 5(3)n + 1; f(5) = 3,645
b. f(n) = 5(3)n; f(5) = 1,215
c. f(n) = 5(3)n − 1; f(5) = 405
d. f(n) = (3)n − 1; f(5) = 81

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit