A jewelry store sells necklaces and watches. The necklaces are all the same price, and the watches are all the same price. On Thursday, the jewelry store collected $3145 selling 4 necklaces and 7 watches. On Friday, the jewelry store collected $3075 selling 15 necklaces and 3 watches. For what price does the jewelry store sell each item? Part A. Write a system of equations to model the situation. Answer: 3145 = 4x + 7y 3075 = 15x + 3y Part B. Solve the system of equations by graphing. Label the solution to the system of equations on the graph. (Double click on the graph to edit it, then click "Save and Close

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