Pre-ALG fsa review

Find the slope of the line that passes through the points (2, 4) and (6, 12).

• 1/2
• -½
• 2
• -2

Solve for x:
-30 - 5x = 120

• x = 18
• x = -18
• x = 30
• x = -30

Find the slope of the line shown.

• 1/2
• -1/2
• 2
• -2

Choose the correct scale factor (dilation):

• 2
• 3
• 1/3
• 1/2

Simplify.

• 3.9 x 10⁶
• 4 x 10²⁰
• 4 x 10⁶
• 3.9 x 10²⁰

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the x-axis
• Reflection across the y-axis
• 90^o counter clockwise rotation

Simplify (c⁵)(c³)(c³)

• c⁴⁵
• 3c¹¹
• c¹¹
• 3c⁴⁵

Is the table pictured a linear relationship? Why or why not?

• Yes, it has a constant change
• Yes, it does not have different rates of change
• No, it has constant rate of change
• No, it does not have a constant rate of change

Is the graph pictured a function?

• Yes
• No

Solve for x and y using substitution.
2x − 3y = −1
 y = x − 1

• (-2,-3)
• (0,-1)
• (3,4)
• (4,3)