algebra texas stylea1warmup29 algebra 1 warm-up 29

Algebra TEXAS StyleA1warmup29

Algebra 1

Warm-up 29


1. Which inequality best represents the graph shown below?

12

5.

15

2.

12

5.

15

2.

xyD

xyC

xyB

xyA


2. A quadrilateral is shown on the dot paper below. The horizontal and vertical distance is 1 unit. What is the approximate area of this figure?

A. 26

B. 25

C.23

D.21


3. Anita is using a map that has a scale of ¼ in = 3 miles. If she measures the distance across the widest part of the lake shown on this map to be 1 ¼ in, approximately how wide is this lake?

A. 12

B. 15

C.4

D.1


4. If (-2.5,y) is a solution to the equation 3y = 4x – 5, what is the value of y?

A. -0.625

B. 1.67

C. -5

D.3.125


5. The graph of a function is shown below. If the x-intercept is changed to (2,0) and the slope is changed to -3, which statement best describes the relationship between the two graphs when graphed on the same coordinate plane?

A. The y-intercepts are 6 units apart and the lines are perpendicular.

B. The y-intercepts are 10 units apart and the lines are perpendicular.

C. The y-intercepts are 6 units apart and the lines are parallel.

D. The y-intercepts are 10 units apart and the lines are parallel.


6. The 9th Grade English class is taking a field trip to see a play. Tickets are $6 each and the bus cost $125. What additional information is needed to determine the total cost of this trip?

A. The total number of people attending the play.

B. The total number of miles the bus will be traveling.

C.The number of hours the drive will take.

D.The number of hours the play will last.


7. What is the area of a rectangle with a length of (2x + 5) and width of (3x – 2)?

10196.

10116.

310.

106.

2

2

2

xxD

xxC

xB

xA


8. A fence is being built around the perimeter of a garden. It will have 3 as shown in the picture. How many feet of lumber, not including posts, will be needed for the perimeter of this fence?

24 ft

12 ft

A. 108 ft

B. 864 ft

C.72 ft

D.216 ft


9. Which of the following is an x-intercept or y-intercept of the function 3x – 2y = 12?

A. (3,4)

B. (0,4)

C. (0,-6)

D. (-4,0)


10. Which graph represents the quadratic parent function?


11. A right triangle is formed by the placement of 3 squares. What is the area of the shaded square?

80 in2

4 in.

A. 84 in2

B. 96 in2

C.76 in2

D.64 in2


12. The dimensions of a triangular prism are doubled. Which best describes an effect on this prism?

A. The surface area will be 2 times as large as the original.

B. The volume will be 2 times as large as the original.

C.The surface area will be 8 times as large as the original.

D.The volume will be 8 times as large as the original.


A1warmup29

1. C, obj 1, A.1D (Ab1D)2. D, obj 10, 8.14C3. B, obj 8, 8.8A4. C, obj 4, A.7B (Ac3B)5. B, obj 3, A.6C (Ac2C)6. A, obj 10, 8.14A7. C, obj 2, A.4A (Ab4A)8. D, obj 10, 8.14B9. C, obj 3, A.6E (Ac2E)10. B, obj 2, A.2A (Ab2A)11. B, obj 7, 8.7C12. D, obj 8, 8.10A

algebra texas stylea1warmup29 algebra 1 warm-up 29

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