1. 1.The following table shows the relationship between the time taken to perform the jumps by Jared. Express the relationship in the form of ratio and determine whether it is proportional or nonproportional? 2.Fill in the rest of the chart (Quiz on Function Table Friday): Jumps completed by Jared1223384653 Time (seconds)4892152184212 X Y/(,Y) 1 2 + 46 3 7(3,7)

2. EXIT RAMP What is the rule of the following function table? EXIT ONLY EXIT 12E xy 17 214 321

3. 1.Is this pair of triangles similar? Why/Why not? 2.Is this relation a function? Why/Why not {(4,5), (7,8), (4,11), (10, 14)}

4. EXIT RAMP Is the following relation a function? Why/Why not? EXIT ONLY EXIT 12E xy 13 24 15

5. 1.The diagram shows a triangle. A similar triangle has a corresponding side of length 4 times than the side of the first. What is the area of the second triangle? 2.Define: linear function 3.Is the following relation a function? {(1,27), (2,9), (3,3)} 4.Draw a function table and graph on a coordinate plane 2x – 1. 1.Is this relation a function? Why/Why not {(4,5), (7,8), (4,11), (10, 14)} 8 m Area = 30 m 2 function is 27 ÷ 3 (n-1)

6. EXIT RAMP Graph: x - 5 EXIT ONLY EXIT 12E

7. 1.A triangle has side lengths of 16 feet and 20 feet. The measure of the included angle is 30°. Which measurements could be the side lengths and the included angle of the corresponding parts in a similar triangle? A. side lengths: 32 feet, 36 feet; included angle: 30° B. side lengths: 32 feet, 40 feet; included angle: 60° C. side lengths: 36 feet, 45 feet; included angle: 30° D. side lengths: 36 feet, 40 feet; included angle: 60° 2.Between Hiroshima and Kokura, Japan, the bullet train averages a speed of 164 miles per hour. Make a function table that shows the distance traveled at that speed in 1, 2, 3, and 4 hours. Graph the function.

8. EXIT RAMP Text messaging is $9 per month. Graph the total cost for 1, 2, 3, and 4 months. EXIT ONLY EXIT 12E