Algebra 1 Final Review

Brenda's gym charged $10 fee to join plus $29 per month. She calculated that the gym has cost her a total of $155 since she joined. Which equation could be used to determine the number of months(m) Brenda has been going to the gym?

• 10m + 29 = 155

• 10 + 29 = 155m

• 10 + 29m = 155

• m + 29 = 155 - 10

Ellie bought cookies and cupcakes from Giant for $102.44. If she spent $36.44 on cookies and the cupcakes are $11 per box, which equation represents how many boxes of cookies she bought?

• 102.44 + 36.44x = 11

• 102.44x + 11 = 36.44

• 11x + 36.44 = 102.44

• $\frac{11}{x}+\ 36.44\ =102.44$

 A computer printer can print 10 pages per minute. There were already 35 pages in the tray.  The total pages printed was 115 pages. How many minutes has the printer been running?

• 8
• 9
• 7
• 10

Pizzazz Publications is having some books printed. The printer charges $800 plus $5 per book. What equation could help me find how many books can be printed for $4,000?

• 800 + 5x = 4000
• 800x + 5 = 4000
• 4000 + 5x= 800
• 800 + 5 = 4000

Solve the formula for y. What is the 1st step?

• Subtract B from each side.

• Divide each side by Ax.

• Divide each side by B.

• Subtract Ax from each side.

 $\ u\ =\ bak\$     Solve for  a

•  $a=\frac{u}{bk}$  

•  $a\ =\ \frac{bk}{u}$  

•  $a\ =\ -\frac{bk}{u}$  

•  $a=-\frac{u}{bk}$  

$V\ =\ lwh$         Solve for h. 

•  $V\ -l-w\ =\ h$ 

• $V-lw\ =\ h$

• $\frac{V}{lw}=\ h$

• $V-\frac{l}{w}=h$

In the coordinate points (2,7) the 2 represents

• y
• origin
• x
• point

How do you write an ordered pair?

• (X,X)
• (Y,X)
• (X,Y)
• (Y,Y)