The scatter plot shows the number of years of experience, x, and the amount charged per hour, y, for each of 23 dog sitters in Ohio. (a) Write an approximate equation of the line of best fit for the data. It doesn't have to be the exact line of best fit. (b) Using your equation from part (a), predict the amount charged per hour by a dog sitter with 14 years of experience. Note that you can use the graphing tools to help you approximate the line. X x y 22 20+ 18- 16- 14 Amount charged 12 x in dollars X X X X per hour 10+ xx x 8 x * X *** 02 6 8 10 12 14 16 18 20 22 Years of experience X A ? (a) Write an approximate equation of the line of best fit. (b) Using your equation from part (a), predict the amount charged per hour by a dog sitter with 14 years of experience. $0 X G ?