Algebra I Pre-Assessment

What is the solution for this inequality?

 $-8x+40>-16$  

•  $x>7$  

•  $x<7$  

•  $x>-3$  

•  $x<-3$  

Tags

CCSS.7.EE.B.4B

The two lines graphed on the coordinate grid each represent an equation.

Which ordered pair represents a solution to both equations?

• (-4,0)

• (-3,3)

• (3,-3)

• (0,4)

Tags

CCSS.8.EE.C.8B

The scatterplot shows the time spent playing a video game and the number of points scored by several students.

Based in the scatterplot, which is the best prediction of the number of points scored by a student who spends 45 minutes playing video games?

• 1,200

• 920

• 1,060

• 1,300

Which graph represents y as a function of x?

• 
• 
• 
• 

Which scatterplot does NOT suggest a linear relationship between x and y?

• 
• 
• 
• 

Tags

CCSS.8.F.A.3

A coach is ordering shirts for a team.

     -The coach pays a one-time fee of $24

     -The coach also pays $8 for each shirt ordered

Which function can be used to find c, the total amount the coach pays in dollars when k shirts are ordered?

• $c=8k+32$

• $c=8k+24$

• $c=32k+8$

• $c=24k+8$

Tags

CCSS.HSF-BF.A.1A

Which situation can be represented by this equation?

 $7x+1=10x$  

• Brody ran at a constant rate of 7 miles per hour in a race. Candice ran at a constant rate of 10 miles per hour in a race and started 1 mile in front of the starting point. What is x, the number of hours that Brody and Candice would have to run in order for their distance to be the same?

• Brody played a game where he scored 8 points per hour. Candice played the game and scored 10 points per hour. What is x, the number of hours that Brody and Candice would each have to play the game in order for their scores to be the same?

• Brody went to two different amusement parks. The first park charged $7 per hour and gave a 1% discount for showing a student ID. The other park charged $10 per hour. What is x, the number of hours that Brody would have to stay at each park to have to pay the same amount?

• Brody rode his bicycle on two different days. The first day he rode 7 miles per hour and started 1 mile from his house. The second day he started from his house and rode 10 miles per hour. What is x, the number of hours that Brody would have to ride his bicycle to travel the same distance on both days?

The table shoes the distance, y, a cheetah can travel in feet in x seconds.

Based on the information in the table, which equation can be used to model the relationship between x and y?

• $y=5x$

• $y=x+5$

• $y=x+470$

• $y=94x$

Tags

CCSS.6.EE.C.9

What is the value of the expression?

 $6\frac{3}{4}\left(-11.5\right)$  

•  $77\frac{5}{8}$  

•  $69\frac{3}{4}$  

•  $-77\frac{5}{8}$  

•  $-69\frac{3}{4}$  

Tags

CCSS.7.NS.A.2A

 $2\left(4+9w\right)$  

Simplify.

Tags

CCSS.6.EE.A.3