### Home > CCA2 > Chapter 5 > Lesson 5.1.1 > Problem 5-14

5-14.

Jamilla collected data comparing the weight and cost of pieces of sterling silver jewelry. Her data is listed as (weight in ounces, cost in dollars): *5-14 HW eTool* (Desmos). Homework Help ✎

Plot the data on a set of axes.

Use a ruler to draw a line that best approximates the data.

Determine the equation of the line of best fit drawn in (b).

Use your equation to predict the cost of a 50-ounce silver bracelet.

Use eTool below to solve the parts of this problem.

Click the link at right for the full version of the eTool: *CCA2 5-14 HW eTool*