4. Reflect across the line y=x. M

4. 12 2. Reflect shape T in the line x = 2. 12:

7. Find y in A.XYZ. 45 15/2 45

An

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2. Z.2-x-J Find level furface and plot graph.

Niall is going to perform a dilation of the figure shown below. The dilation will have center C and scale factor 0.25. The resulting lines will be k' and m'. Describe how lines k and k' will be related, and explain how you know. Describe how lines m and m' will be related, and explain how you know.

1. What is the y-intercept in the relationship illustrated in the table? y A 1. 2. B. 7 2. -1 21/3 5. 6.

You can calculate a distance across water using a surveying technique, as shown in the diagram. Find Wx. 52 m 8m 10 m Not drawn to scale

10.) Suppose y varies directly with x. If x is 30 when y is 10, what is x when y is 9? a. 3 b. 27 c. 29 d. 300/9