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Problem 5

McKenzie spilled 22 pints of water in 4 days. Avery collected 14 pints of water in 3 days. How many pints did each of them lose or gain per day? Show the values on the number line. cant copy graph

Expert verified

McKenzie spilled an average of 5.5 pints of water per day, while Avery collected an average of approximately 4.67 pints of water per day. When represented on a number line, McKenzie's rate is plotted between 5 and 6, while Avery's rate is plotted closer to 5 but farther from 4. McKenzie was losing more water per day than Avery was collecting.

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Chapter 7

Jeff is tracking a helicopter in his area that includes Greenville \((5,3)\), Burlington \((1,1)\), Waysville (5, 1), Pilotsboro \((3,6)\), Denverson \((0,4)\), and Henderson \((3,2)\). The helicopter is currently at \((-3,-4)\) and is moving quickly toward Greenville. Which town will it fly past the soonest? Plot the points and explain your answer. cant copy graph

Chapter 7

Carla ran \(3 \frac{1}{2}\) miles for every \(2 \frac{3}{4}\) miles that Skip ran. Complete the ratio table below. $$ \begin{array}{|l|l|l|l|l|} \hline \text { Carla's Distance } & 3 \frac{1}{2} \text { miles } & 7 \text { miles } & & \\ \hline \text { Skip's Distance } & 2 \frac{3}{4} \text { miles } & & 8 \frac{1}{4} \text { miles } & \\ \hline \end{array} $$

Chapter 7

Amani is taking guitar lessons. She learns 2 songs with the hopes of learning at least 5 songs for the week. Write and solve an inequality that can be used to determine how many more songs she has to learn.

Chapter 7

Michael is shopping at the hardware store. He has \(\$ 19\). Does he have enough to buy 3 treated \(2 \times 4\) lumber planks, \(2.5\) pounds of nails, and I can of wood stain? $$ \begin{array}{|l|l|} \hline \text { Ifem } & \text { Price } \\ \hline \text { Treated } 2 \times 4 \text { lumber planks } & \$ 2.87 \\ \hline \mathrm{I} \mathrm{lb} \text {. of nails } & \$ 4.78 \\ \hline \text { Can of wood stain } & \$ 7.77 \\ \hline \end{array} $$

Chapter 7

Explain how to find the opposite of the number that is 2 units less than \(-17\) on the number line. Justify your answer on the number line. cant copy graph

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