11/1 - 11/5 Algebra 1 Raider Prep Activity

Solve:

 $\frac{3x+1}{4}=\frac{2x-1}{5}\$  

•  $x=-\frac{9}{7}\$  

•  $x=-\frac{2}{7}$  

•  $x=-\frac{8}{5}$  

•  $x=0$  

Tags

CCSS.8.EE.C.7B

What value of x makes this equation true?

 $3x-20=-2x\$  

• -20

• -4

• 4

• 20

Tags

CCSS.6.EE.B.5

Solve the equation for y.

 $\frac{y-5}{2}=3x$  

•  $y=6x+10$  

•  $y=6x+5$  

•  $y=3x+5$  

•  $y=x+5$  

Tags

CCSS.6.EE.C.9

A formula to find the angle measure of an isosceles triangle is shown.

 $180=2x+y$  
Which equation can be used to find x?

•  $x=\frac{180-y}{2}$  

•  $x=\frac{180+y}{2}$  

•  $x=90-y$  

•  $x=90+y$  

Tags

CCSS.8.G.A.5

A data set with an even number of data points is ordered from least to greatest. The middle two data points are represented by  $x_1$   and  $x_2$ . This formula can be used to find the median of the data set.

 $m=\frac{x_{1\ }+\ x_2}{2}$  
Which shows the formula solved for  $x_1$ ?

•  $x_1=m-\frac{x_2}{2}$  

•  $x_1=2m-x_2$  

•  $x_1=2m-2x_2$  

•  $x_1=m-2-x_2$  

Tags

CCSS.HSA.REI.B.3

Albert walks his neighbor's dogs 5 times a week if the weather is nice. He earns $8 per hour to walk 2 dogs, plus an additional $6 for giving them a bath once a week. What is x, the number of hours Albert worked last week if he earned $38?

• 3 hours

• 4 hours

• 5 hours

• 8 hours

Tags

CCSS.7.EE.B.4A

Directions: Write an algebraic equation and solve for x.

"The product of three and a number increased by five is equal to the product of four and the same number decreased by thirty."

• x = 5

• x = 35

• x = 0

• x = 10

Which is the solution to:

 $-2\left(4y-3\right)\ge-1$  

•  $\left\{y:\ \ y\ge\frac{7}{8}\right\}$  

•  $\left\{y:\ \ y\le\frac{7}{8}\right\}$  

•  $\left\{y:\ \ y\ge\frac{5}{8}\right\}$  

•  $\left\{y:\ \ y\le\frac{5}{8}\right\}$  

Which is the graph of the solution to:

 $13<\frac{1}{2}\left(6x-4\right)$  

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

Renee is going bowling.

-The cost per game is $2.50.

-Renee will need to rent a pair of bowling shoes for $1.50.

-She can spend up to $16 to bowl and rent a pair of shoes.

What is the maximum number of games that Renee can bowl?

• 4 games

• 5 games

• 6 games

• 9 games

Tags

CCSS.7.EE.B.4B