91Ó°ÊÓ

Express each relation as a table and as a graph. Then determine the domain and range. $$\\{(7,0),(3,2),(4,4),(5,1)\\}$$

Use the following information. In a recent year, 1 U.S. dollar could be exchanged for 0.78 euros. The table shows the relationship between U.S. dollars and euros. $$\begin{array}{|c|c|}\hline \text { U.S. Dollars \(d\) } & \text { Euros \(c\) } \\\\\hline 1 & 0.78 \\ \hline 2 & 1.56 \\\\\hline 3 & 2.34 \\\\\hline 5 & 3.90 \\\\\hline\end{array}$$ How many U.S. dollars can you receive for 7.8 euros?

Write a numerical expression for each verbal phrase. seven increased by two

Mariko purchased three movie tickets for 24 dollars . Define a variable. Then write an equation that can be used to find how much Mariko paid for each ticket. What was the cost of each ticket?

Find each sum or product. Explain your reasoning. $$2 \cdot 7 \cdot 30$$

Use the following information. The number of times a cricket chirps can be used to estimate the temperature in degrees Fahrenheit. Use \(c \div 4+37,\) where \(c\) is the number of chirps in 1 minute. Find the approximate temperature if a cricket chirps 136 times in a minute.

Graph each ordered pair on a coordinate system. $$M(3,2)$$

Graph each ordered pair on a coordinate system. $$X(5,0)$$

Round each number to the nearest whole number. 2.8

Find each sum or product. Explain your reasoning. $$74+22+6$$