PLS DONT ANSWER WITHOUT AN EXPLANATION , YALL PLS HELP 6. Suppose you place two pennies at 7 inches and one penny at 9 inches on your ruler.

a. Draw a dot plot representing these three pennies.

b. Estimate where to place the fourth penny on your ruler so that the ruler balances at 6, and mark the point on the dot plot above. Mark the balance point with the symbol ∆.

c. Explain why your answer in part (b) is true by calculating the distances of the points from 6. Are the totals of the distances on either side of the mean equal?

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