Tic-Tac-Toe Board
Unit One
A rectangle is 7 cm longer than it is wide. Its perimeter is at least 58 cm. What are the smallest possible dimensions for the rectangle?
a) 11 by 18 b) 11 by 16
c) 44 by 38 d) 11 by 3 / 2).
Which graph represents the solution to x > 3?
A.
B.
C.
D. / 3)
What is the solution to the equation when solved for l?
a)
b)
c)
d)
4)
This equation can be used to find h, the number of hours it takes Bill and Bob to clean their rooms.
How many hours will it take them?
a)h= 1
b) h=4
c) h=7
d) cannot be determined / 5)Bruce owns a business that produces widgets. He must bring in more in revenue than he pays out in costs in order to turn a profit.
• It costs $10 in labor and materials to make each of his widgets.
• His rent each month for his factory is $4000.
• He sells each widget for $25.
How many widgets does Bruce need to sell each month to make the minimum
profit?
A. 160B. 260
C. 267D. 400 / 6) 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.
This equation can be used to determine how many miles apart the two communities are.
What is m, the distance between communities?
A. 0.5 milesB. 5 milesC. 10 miles D. 15 miles
7) Solve the equation
8(x + 2) = 2(y + 4) for y.
a) y=4x + 4
b)y=4x-1
c) y=4x+ 12
d) y=4x-4 / 8) . A certain population of bacteria has a growth rate of 0.02 bacteria/hour. The formula for the growth of the bacteria’s population is A = Po (2.71828).02t where Po is the original population and t is the time in hours. If you begin with 200 bacteria, approximately how many of the bacteria can you expect after 100 hours?
A. 7.4 B. 271.8 C. 1477.8 D. 20,00 / 9) Which equation is equivalent to ?
A. 17x = 88
B. 11x = 88
C. 4x = 44
D. 2x = 44
Tic-Tac-Toe Board
Systems of Equations and Inequalities( Unit2)
1).How many solutions to a system of parallel lines?
A)Zero
B) One
C)Two / 2)What is the solution of the following linear system?
A.(-2, 9)
B.(2, 5)
C.(2, 9)
D.No Solution / Solve by graphing
3)x + y 4
2x – y < 4
4) A sporting good store sells right-handed and left-handed baseball gloves. In one month, 12 gloves were sold for a total revenue of $528. Right-handed gloves cost $48 and left-handed gloves cost $36. How many right-handed gloves were sold? / 5)You are selling tickets for a basketball game. Student tickets cost $3 and general admission tickets cost $5. You sell 350 tickets and collect $1450.
Use a system of linear equations to determine how many student tickets you sold?
a)150 tickets
b)200 tickets
c)100 tickets
d)175 tickets / 6) Describe the solution of the given system of equations.
a)No solution
b)One Solution
c)Infinite Solutions
d)Two solutions
7) Solve by graphing:
y 4
x > -1 / 8)What is the inequality graphed?
A. y > x + 3
y > -x + 1
B. y > x + 3
y < -x + 1
- y< x + 3
- y< x + 3
A)Region A
B) Region B
C)Region C
D)Region D