Algebra I

CAHSEE Review

Slope-Intercept FormGraphs

1. Which of the following graphs represents the equation ?

A. B.

C. D.

42 xy

Slope-Intercept FormGraphs

2. Which of the following graphs represents the equation ?

A. B.

C. D.

4y

X & Y Intercepts

3. What are the coordinates of the x-intercept for the line ?2443 yx

0,3.6,0.

0,8.

4,0.

D

C

B

A

X & Y Intercepts

4. What are the coordinates of the y-intercept for the line ?1025 yx

0,5.

5,0.

0,2.

2,0.

D

C

B

A

Parallel & Perpendicular Slopes

5. What is the slope of a line parallel to the equation below?

25

3 xy

2.5

3.

5

3.

3

5.

D

C

B

A

Parallel & Perpendicular Slopes

7. Which of the following could be the equation of a line perpendicular to the line ?52 xy

52

1.

72.

72.

52

1.

xyD

xyC

xyB

xyA

Points on a Line

8. Which point lies on the line ? 1535 yx

5,6.

6,2.

5,6.

6,2.

D

C

B

A

Points on a Line

8. Which point lies on the line ?1442 yx

2,3.

3,2.

3,2.

2,3.

D

C

B

A

Systems of Equations

9. {What is the solution to the system of equations shown above?

53

1026

yx

yx

1,2.2,1.

1,2.

2,1.

D

C

B

A

Systems of Equations

10. {What is the solution to the system of equations shown above?

352

1334

yx

yx

1,4.4,1.

8,3.

3,8.

D

C

B

A

Absolute Values

11. If x is an integer, what is the solution to

? 22 x

}3{.

}3,2,1{.

}3{.

}4,3,2,1,0{.

D

C

B

A

Absolute Values

12. If x is an integer, which of the following is a solution set for ?132 x

}1{.

}1,2,4,5{.

}5{.

}2,3,4{.

D

C

B

A

Simplifying

13. Which equation is equivalent to

? 102543 xx

102543.

10105123.

10105123.

1010543.

xxD

xxC

xxB

xxA

Simplifying

14. Which of the following is equivalent to ?

2

710

xx

217.

7210.

2710.

270.

xxD

xxC

xxB

xxA

Simplifying

15. Which of the following equations is equivalent to ?

2

4

5

6

xx

82.

810.

322.

3210.

xD

xC

xB

xA

Answers

1. A 9. C2. D 10. D3. B 11. C4. C 12. C5. C 13. C6. A 14. C7. D 15. D8. D