Which two locations are reflections of each other across one or both of the axes of the coordinate plane?

What is located at $\left(-\frac{1}{2}, \frac{2}{5}\right)$ ?

Which could be a value for $m$ ?

Higher Order Thinking Tyler says there are infinitely many rational numbers between 0 and 1. Do you agree? Explain.

Use the coordinate plane at the right.

What is located at $\left(-\frac{1}{2}, \frac{2}{5}\right)$ ?

Fill in the bubbles to match each integer with its opposite.

Make Sense and Persevere Order $-6 \frac{1}{4}$, $-6.35,-6 \frac{1}{5}$, and $-6.1$ from greatest to least. Explain.

Kalia goes on her first helmet diving expedition. What is a possible diving depth for her dive?

$\text{\textcircled a}$ -4 meters

$\text{\textcircled b}$ 0 meters

$\text{\textcircled c}$ 4 meters

$\text{\textcircled d}$ 40 meters

Construct Arguments Which track members did NOT qualify for the state championship? Construct an argument to explain how you know.

Plot and label each point.

X(1.75, -0.75)

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

Roberto and Jeanne played a difficult computer game. Roberto's final score was $-60$ points, and Jeanne's final score was $-160$ points. Use $<,>$, or = to compare the scores, then find the player who had the higher final score.

Plot each point on the number line below.

N9-4)

Polygon $Q R S T$ has vertices $Q\left(4 \frac{1}{2}, 2\right), R\left(8 \frac{1}{2}, 2\right)$, $S\left(8 \frac{1}{2},-3 \frac{1}{2}\right)$, and $T\left(4 \frac{1}{2},-3 \frac{1}{2}\right)$. Is polygon QRST a rectangle? Justify your answer.