Algebra 1 GMAS Review Unit 2

 $\frac{h}{3}+\frac{h}{6}=\ 1$  

This equation can be used to find h, the number of hours it will take Flo and Bryan to mow their lawn.

How many hours will it take them to mow their lawn?

• 6

• 3

• 2

• 1

 $\frac{m}{15-5}=\frac{m}{15\ +\ 5}+0.5$  

A ferry boat carries passengers back and forth between two communities on the Peachville River.

*It takes 30 minutes longer for the ferry to make the trip upstream than downstream.
*The ferry's average speed in still water is 15 miles per hour.
*The river's current is usually 5 miles per hour.

The equation can be used to determine how many miles apart the two communities are.

What is m, the distance between the two communities?

• 0.5 mile

• 5 miles

• 10 miles

• 15 miles

 $\frac{2}{3}+\frac{x}{3}>1$  

For what values of x is the inequality true?

• x < 1

• x > 1

• x < 5

• x  > 5

Two lines are graphed on this coordinate plane.

Which point appears to be a solution of the equations of both lines?

• (0,-2)

• (0,4)

• (2,0)

• (3,1)

Based on the tables, at what point do the lines y = –x + 5 and y = 2x – 1 intersect?

• (1,1)

• (3,5)

• (2,3)

• (3,2)

Which ordered pair is a solution of 3y + 2 = 2x – 5?

• (–5, 2)

• (0, –5)

• (5, 1)

• (7, 5)

A manager is comparing the cost of buying baseball caps from two different companies.

• Company X charges a $50 fee plus $7 per baseball cap.

• Company Y charges a $30 fee plus $9 per baseball cap.

For what number of baseball caps will the cost be the same at both companies?

• 10

• 20

• 40

• 100

A shop sells one-pound bags of peanuts for $2 and three-pound bags of peanuts for $5. If 9 bags are purchased for a total cost of $36, how many three-pound bags were purchased?

• 3

• 6

• 9

• 18

Which graph represents a system of linear equations that has multiple common coordinate pairs?

• 
• 
• 
• 

Which function represents the sequence?

• f(n) = n + 3

• f(n) = 7n – 4

• f(n) = 3n + 7

• f(n) = n + 7