EOQ 1 Assessment Review

1_Solve for r

 $8(3r+4)-3=149$  

• 5

• 8

• 19

• 152

Answer explanation

Tags

CCSS.7.EE.B.4A

2_Coach Wind is buying hot dogs and hamburgers for his team. They wanted 8 hamburgers and 6 hot dogs. Hamburgers are $.50 more than hot dogs. It cost Coach Wind $32.00. How much did each item cost?

• Hamburgers = $2.50 Hot dogs= $2.00

• Hot Dogs = $2.50 Hamburgers = $2.00

• Hamburgers = $3.00 Hot dogs $2.50

• Hamburgers = $1.50 Hot dogs= $2.00

Answer explanation

Tags

CCSS.8.EE.C.8C

3_ Simplify and solve for x

 $3(x+2)-8x<4x-3$  

•  $9<9x$  

•  $x<1$  

•  $1<x$  

•  $9<x$  

Answer explanation

5_Simplify and solve for x

 $9+\left|x\right|=17$  

•  $\pm8$  

•  $\pm17$  

•  $-8$  

•  $+8$  

Answer explanation

6_Which equation matches this graph?

• $y=4x+2$

• $y=-x+4$

• $y=2x+4$

• $y=x+4$

Answer explanation

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

7_ Write the slope-intercept form of the equation of the line through the given points of (-2, -1) and (-3, 5)

• $y=-6x-13$

• $y=-5x-13$

• $y=5x-13$

• $y=-13x-5$

Answer explanation

8_What is an equation in standard form of the line that has x-intercept of -2 and y-intercept of 3?

•  $2x\ -7\ =-3$  

•  $3x+2y\ =\ 6$  

•  $-2x+3y\ =\ 4$  

•  $3x-2y\ =\ -6$  

Answer explanation

10A_The domain of this relation is......

•  $\left\{2,8,30,46\right\}$  

•  $\left\{-1,\ -3,\ 0,2,4,7\right\}$  

•  $\left\{0,4,7\right\}$  

•  $\left\{0,-1,2,8,9,16,30,36\right\}$  

•  $\left\{-3,-1,2,4\right\}$  

Answer explanation

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

10B The range of this function is...

•  $\left\{2,8,30,46\right\}$  

•  $\left\{-1,\ -3,\ 0,2,4,7\right\}$  

•  $\left\{0,4,7\right\}$  

•  $\left\{0,-1,2,8,9,16,30,36\right\}$  

•  $\left\{-3,-1,2,4\right\}$  

Answer explanation

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

11A A store rents miter saws that customers may use for part or all of a day, up to 12 hours. The store charges a flat fee plus an hourly rate. Write a linear function for f for the total rental cost of a miter saw.

f(x) =

• $f(x)=4x+16$
  

• $f\left(x\right)\ =\ 16x\ +\ 4$

• $f\left(x\right)\ =\ \frac{1}{4}x\ +\ 16$

• $f\left(x\right)\ =\ 1.5\ x\ +\ 22$

Answer explanation

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2