2. Algebra TEXAS Style A1warmup16 Algebra I Warm-up 16

3. Algebra TEXAS Style A1warmup16 1. A graph of a rectangle is shown at the right. Which of the following correctly shows the relationship between the length and width, using the length as the independent variable?

4. Algebra TEXAS Style A1warmup16 2. On a Biology test which had 125 questions, Joanne got 102 correct. To the nearest tenth of a percent, what is her score? A.23% B.122.5% C.81.6% D.77.2%

5. Algebra TEXAS Style A1warmup16 3. The graph below represents the expenses for selling Cotton Candy at a Baseball Game. The top graph represents a fee of $40 for rental of the Cotton Candy Box and 50 cents per bag sold, all paid to the Ball Park. Which of the following is a possible explanation of the bottom graph? A.The ball park lowered their charge per bag of cotton candy. B.The ball park lowered their overall expenses. C.The ball park lowered their rental fee of the cotton candy box. D.The ball park gave a discount on baseball tickets.

6. Algebra TEXAS Style A1warmup16 4. Roger is taking his girlfriend to the movies. He has $25 to spend. Tickets cost $5.50 and sodas cost $3 and a large popcorn cost $4. Which inequality best represents this how many sodas, s, and popcorn, p, he can purchase?

7. Algebra TEXAS Style A1warmup16 5. A graph is drawn below, what is the equation of this line if it is shifted down 3 units? A.3x + 4y = -18 B.3x – 4y = 8 C.3x – 4y = -20 D.3x – 4y = -8

8. Algebra TEXAS Style A1warmup16 6. What is the affect of doubling the slope of the graph shown below? A.The new line would be parallel to the original line. B.The new line would represent direct variation. C.The new line would be steeper than the original. D.The new line would be flatter than the original.

9. Algebra TEXAS Style A1warmup16 7. Tim is putting grass in his front yard. A pallet of grass covers 450 square feet and cost $125. His front yard is 125 ft wide and 75 ft long. How much will Tim spend to put grass in his front yard?

10. Algebra TEXAS Style A1warmup16 8. What is the next step in to find the solution to this proportion?

11. Algebra TEXAS Style A1warmup16 9. A spinner is divided into four equal parts, labeled red, yellow, blue, and green. The results of 10 spins are shown below in the table. What is the difference between experimental and theoretical probability of getting blue? ColorTallyTotal Red||2 Yellow||||4 Blue|||3 Green|1 Red yellow Blue green

12. Algebra TEXAS Style A1warmup16 10. What is the y-intercept of the line y = -2(3x – 1)? A.-1 B.-2 C.1 D.2

13. Algebra TEXAS Style A1warmup16

14. Algebra TEXAS Style A1warmup16 A1 warm-up 16 1Dobj 1A.1A (Ab1A) 2Cobj 98.3B 3Cobj 2A.2D (Ab2D) 4Dobj 1A.1C (Ab1C) 5Dobj 3A.6D (Ac2D) 6Cobj 3A.6F (Ac2F) 72625 obj 7 8.7B 8Cobj 2A.4A (Ab4A) 9Cobj 98.11B 10 Dobj 3A.6A (Ac2A)