SAT Review 12/17

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• D

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• A

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• 2

• 4

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• 8

 Let the function f be defined as   $5x^{2\ }-7\left(4x+3\right)$ What is the value of f(3) ? 

• -18

• -26

• -33

• -60

• -75

When $x\ =\ \frac{1}{2}$  , what is the value of , what is the value of  $\frac{8x\ -3}{x}?$  

•  $\frac{1}{2}$  

• 2

•  $\frac{5}{2}$  

• 5

• 10

What is the sum of the solutions of the 2 equations below? 
 $8x\ =\ 12$  
2y + 10 = 22

• 2  $\frac{2}{5}$  

• 7  $\frac{1}{2}$  

• 9

• 10

• 17  $\frac{1}{2}$  

What is the slope of the line through (−2,1) and (2,−5) in the standard (x,y) coordinate plane?

• $\frac{3}{2}$

• 1

• -1

• $-\frac{3}{2}$

• -4

In the standard (x,y) coordinate plane, what is the slope of the line given by the equation 4x = 7y + 5 ?

• $-\frac{4}{7}$

• $\frac{4}{7}$

• $\frac{7}{4}$

• 4

• 7