SAT Prep. Day 3 Independent Practice

Marcus’s favorite casserole recipe requires 3 eggs and makes 6 servings. Marcus will modify the recipe by using 5 eggs and increasing all other ingredients in the recipe proportionally. What is the total number of servings the modified recipe will make?

• 6

• 8

• 10

• 12

• 15

The 35-member History Club is meeting to choose a student government representative. The members decide that the representative, who will be chosen at random, CANNOT be any of the 3 officers of the club. What is the probability that Hiroko, who is a member of the club but NOT an officer, will be chosen?

• 0

• 4/35

• 1/35

• 1/3

• 1/32

For what value of x is the equation  $2^{\left(2x+7\right)}\ =\ 2^{15}$  true?

• 2

• 4

• 11

• 16

• 44

 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 value of the expression below?
 $\left|\left|-8+4\right|-\left|3-9\right|\right|$  

• -18

• -2

• 0

• 2

• 18

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

For which of the following conditions will the sum of integers m and n always be an odd integer?

• m is an odd integer.

• n is an odd integer

• m and n are both odd integers

• m and n are both even integers

• m is an odd integer and n is an even integer.

• A

• B

• C

• D