Algebra Fall Semester Exam Review - Blue Station

# 1

  $15\ +\ 6x\ =\ 45\ +\ 8x$  

• x = -15

• x = 15

• x = 3

• x = -3

# 2

  $10x\ -\ 4\left(x-2\right)\ =\ 12x\ +\ 7\left(x+3\right)$  

• x = 3

• x = 15

• x = -1

• x = -6

# 3      

 $\frac{2}{3}x\ -\ 4\ =\ 18\ -\ \frac{1}{4}x$  

• x = 26

• x = 24

• x = 18

• x = 9

# 4

 $6\left(\ x+3\right)\ \le\ -2x\ -\ 62$  

•  $x\ \ge-10$  

•  $x\ \ge\ 10$  

•  $x\ \le\ -10$  

•  $x\ \le\ \ 10$  

# 5 

 $\frac{1}{2}x\ +\ 14\ <\frac{5}{3}x\ -\ 7$  

•  $x\ >\ 18$  

•  $x\ <\ 18$  

•  $x\ >\ 24$  

•  $x\ <\ 24$  

# 6 

 $2\left(5x\ -\ 1\right)\ \ge\ 3\ \left(x\ +\ 11\right)\$  

•  $x\ \le\ 5$  

•  $x\ \ge\ 5$  

•  $x\ \le\ 7$  

•  $x\ \ge\ 7$  

# 37   

Write an equation that represents the graph

•  $y\ =\ -\frac{2}{3}x\ -\ 1$  

•  $y\ =\ -\frac{1}{2}x\ -3$  

•  $y\ =\ -\frac{3}{4}x\ +\ 1$  

•  $y\ =\ -\frac{1}{4}x\ -\ 1$  

# 38

Write an equation that represents the line on the graph

• $y\ =\ 2x\ -\ 7$

• $y\ =\ 3x\ -\ 7$

• $y\ =\ \frac{1}{3}x\ -\ 7$

• $y\ =\ \frac{1}{2}x\ -\ 7$

# 39

Write and equation that represents the data in the table

• $y\ =\ \frac{1}{6\ }x\ -\ 11$

• $y\ =\ 6x\ -\ 11$

• $y\ =\ 3x\ +\ 12$

• $y\ =\ \frac{1}{3}x\ +\ 12$

# 40

Write an equation that represents the data in the table shown below.

• $y\ =\ -\frac{3}{2}x\ +\ 3$

• $y\ =\ \frac{2}{3}x\ +\ 1$

• $y\ =\ \frac{3}{2}x\ +\ 3$

• $y\ =\ -\frac{2}{3}x\ +\ 1$