Plot each point on the number line below.

N9-4)

Reasoning Suppose you plot the lengths in the table on a number line. Which track member's long jump length would be represented by the point closest to, but not equal to, 0 on the number line? Explain.

Higher Order Thinking In math, a letter such as $p$ can be assigned as a variable to represent an unknown value. Give an example of a value for $p$ that results in $-p$ being a positive integer. Explain.

The table below shows the daily low temperatures for four days.

Which was the coldest day?

The table below shows the daily low temperatures for four days.

Using absolute value, show the distance each temperature is from 0 degrees.

Plot and label each point.

V(-$\frac{1}{2}$, 1)

Mauna Loa depresses the sea floor, resulting in 26,400 more feet added to its height. What is the total height of Mauna Loa?

Archaeologists are excavating a new Site E. On a number line, the depth of Site E is between the depths of Site A and Site B. What is a possible depth of Site E?

Reasoning Use a negative integer to represent the depth, in feet, of the sea floor.

Which account's balance represents a debt greater than $50?

The map shows hop deep archaeologists have dug at several excavation sites. Order the archaeological excavation sites from the least depth to the greatest depth.

Plot and label each point.

U(1, -1.5)

Two people are scuba diving. One diver is 36 feet below the surface. The other diver is 44 feet below the surface. What integers represent where the divers are with respect to the surface ? Which diver is deeper?

A bird files $13\frac{7}{10}$ feet above sea level. A fish swings $16\frac{1}{5}$ feet below sea level. Which is farther from sea level?