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30 POINTS PLS HELP ASAP!!!!!!! WILL GIVE EVERY ANSWER 5 STARS AND WILL HEART EVERY COMMENT 2 THKS

A family is tracking its spending habits. Over the past year, the grocery bill has ranged from $110 to $170. Suppose you were going to plot these points on a coordinate grid.

(a) What is a good scale to use for the y-axis? Explain your reasoning.

(b) What is a good interval to use for the y-axis? Explain your reasoning.

Answer: