review 4a-8

Which statement is true?

• The relationship between the slope of the line DF and the slope of line GI cannot be determined

• The slope of line DF is greater than the slope of line GI

• The slope of line DF is less than the slope of line GI

• The slope of line DF is equal to the slope of line GI

Tags

CCSS.HSG.SRT.A.2

In a direct variation, y = 32 when x = 1/2.

Find the value of y when x = 2.

• 128

• 150

• 58.5

• 134

Tags

CCSS.7.RP.A.2B

Which of these sets of numbers contains no irrational numbers?

• $.\overline{22},\ \ \sqrt{16,}\ \ 12$

• $-\sqrt{3},\ \sqrt{25},\ \frac{\text{1}}{\text{4}}$

• $\sqrt{5},\ \sqrt{100},\ 9.6$

• $-\sqrt{144},\ \sqrt{8},\ -8$

Patrick completely covered a square wall using 121 ft of wallpaper without any overlap. Which measurement is closest to the side length of this wall in feet?

• 30.25 ft.

• 11 ft.

• 10.5 ft

• 121 ft

Which representation does NOT show y as a function of x?

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• 
• 
• 

Tags

CCSS.8.F.A.1