Delia's relative long jump length was recorded as 0 . What does this mean?

Write the ordered pair for each point.

C

Plot each point on the number line below.

N9-4)

Find each absolute value.

|-$\frac{3}{5}$|

Find the distance between each pair of points.

(-2$\frac{1}{2}$,1$\frac{3}{4}$) and (-1$\frac{1}{4}$,1$\frac{3}{4}$ )

| $\boxed{}$ |- | $\boxed{}$ |

= $\boxed{}$ + $\boxed{}$

= $\boxed{}$ units

Plot and label each point.

W(-1$\frac{3}{4}$, -1$\frac{3}{4}$)

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.

The Cruz family shares a family cell phone plan. The plan is for 3,200 cell phone minutes each month. The father has used 1,200 minutes. The mother has used at least 600 minutes. The two children have used 675 minutes each. Write an inequality that shows the number of minutes the Cruz family has used. Explain.

The waste-to-energy process generates energy in the form of electricity, heat, or fuel from the incineration of waste. Converting non-recyclable waste materials into electricity, heat, or fuel generates a renewable energy source. The 86 waste-to-energy facilities in the United States have the capacity to produce 2,720 megawatts of power per year by processing more than 28 million tons of waste per year. Write an inequality to show the possible power, p , that the waste-to-energy facilities in the United States are capable of producing.

A test has 50 questions, with 25 questions worth 1 point each and 25 questions worth 3 points each. Julia had no more than 20 points each. Julia had no more than 20 points. Write an from the total possible points. Write an inequality that shows the possible points, p, that Julia earned.

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)