Question 1

Given the solution set drawn on the number line give the solution in interval notation.

Accepted Answer

The answer of Given the solution set drawn on the...

Question 2

A hotel finds that if it spends no money on renovations they will be able to rent 145 rooms per night. However they have found that for every $3500 spent on renovations they will be able to rent an additional 25 rooms per night. Let x represent the amount of money spent on renovations and y represent the number of rooms rented. How much money will need to be spent on renovations in order to rent 400 rooms per night?

Accepted Answer

A)  $87500 
B)  $1400000 
C)  $76300 
D)  $35700 
E)  $56000 
A)  $87500 
B)  $1400000 
C)  $76300 
D)  $35700 
E)  $56000

Question 3

Simplify the equation   .

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 4

After taking a bath you begin to drain the water from the bathtub. The water drains at 2.5 gallons per minute. After 9 minutes there are 27 gallons of water remaining. Which one of the following linear equations describe the number of gallons of water in the tub relative to the number of minutes since you began draining the tub?

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 5

Your cell phone plan costs $40 per month and includes 450 voice minutes. Each minute or fraction of a minute over the 450 costs $0.55 per minute. Your budget allows at most $55 for your cell phone bill. Let m be the minutes over 450 that you talk. Solve the inequality to determine how many minutes over 450 you could talk and still remain within your budget.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 6

Translate the sentence into an equation.
The product of five and a number n is equal to four less than the number.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 7

Simplify the equation   .

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 8

The owner of a gas station records the number of gallons of gas he sells over a period of time. He notices that the number of gallons of gas he sells depends linearly on the price he charges for each gallon. When he charges $1.71 per gallon of gas he sells 800 gallons of gas each day. When he charges $2.41 per gallon he sells 400 gallons. What does the slope of the line convey about the situation?

Accepted Answer

A)  None of the above 
B)  The price of each gallon when 800 gallons are sold. 
C)  The number of gallons sold decreases by 571 for each one dollar increase in price. 
D)  The price of each gallon per number of gallons sold. 
E)  The number of gallons sold at $1.71 per gallon. 
A)  None of the above 
B)  The price of each gallon when 800 gallons are sold. 
C)  The number of gallons sold decreases by 571 for each one dollar increase in price. 
D)  The price of each gallon per number of gallons sold. 
E)  The number of gallons sold at $1.71 per gallon.

Question 9

The cost for a cell phone plan at Store A starts at $26.99 per month plus $0.04 per minute. The cost for a cell phone plan at Store B starts at $36.99 per month plus $0.02 per minute. Determine the number of cell phone minutes used for which the monthly cost is the same at both Store A and Store B.

Accepted Answer

A)  500 minutes 
B)  1066 minutes 
C)  0 minutes 
D)  167 minutes 
E)  3199 minutes 
A)  500 minutes 
B)  1066 minutes 
C)  0 minutes 
D)  167 minutes 
E)  3199 minutes

Question 10

Given the solution set drawn on the number line give the solution in inequality notation.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 11

The solution to the equation   is

Accepted Answer

The answer of The solution to the equation  ...

Question 12

A water tank is being drained at the rate of 19 gal/min. The tank started with 16850 gallons of water. Which of the following linear functions model the number of gallons of water in the tank at any time t .

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 13

The solution to the equation   is

Accepted Answer

The answer of The solution to the equation  ...

Question 14

Your college expenses this semester E are tuition T books B and a calculator c. The literal equation   describes your college expenses. If your expenses were $1800 tuition was $1300 and books cost $450 find how much money you have for a new calculator.

Accepted Answer

A)  $50 
B)  $100 
C)  $150 
D)  no money left for a calculator 
A)  $50 
B)  $100 
C)  $150 
D)  no money left for a calculator

Question 15

The cost of college tuition for 12 credit hours at two local colleges during 2003 to 2008 is shown in the table below. Determine the year that the cost of tuition at School A is expected to be less than the cost of tuition at School B?

Accepted Answer

A)  By 2010 
B)  By 2017 
C)  By 2013 
D)  By 2016 
E)  By 2009 
A)  By 2010 
B)  By 2017 
C)  By 2013 
D)  By 2016 
E)  By 2009

Question 16

Solve the inequality.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 17

For the equation   the solution is   .

Accepted Answer

A) True 
 B)False

Question 18

Given the solution set drawn on the number line give the solution in interval notation.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 19

The number of donuts in a box is x. The number of donuts in two boxes would be 18 donuts. How many donuts are in one box?

Accepted Answer

A)    36 
B)    9 
C)    6 
D)  none of the above 
A)    36 
B)    9 
C)    6 
D)  none of the above

Question 20

Find the point at which the graphs of the two linear equations intersect.

Accepted Answer

A)  (0 0) 
B)  ( 5   ) 
C)  (     ) 
D)  (     ) 
E)  (     ) 
A)  (0 0) 
B)  ( 5   ) 
C)  (     ) 
D)  (     ) 
E)  (     )

Given the solution set drawn on the number line give the solution in interval notation.

Simplify the equation .

Translate the sentence into an equation. The product of five and a number n is equal to four less than the number.

Simplify the equation .

The cost for a cell phone plan at Store A starts at $26.99 per month plus $0.04 per minute. The cost for a cell phone plan at Store B starts at $36.99 per month plus $0.02 per minute. Determine the number of cell phone minutes used for which the monthly cost is the same at both Store A and Store B.

Given the solution set drawn on the number line give the solution in inequality notation.

The solution to the equation is

A water tank is being drained at the rate of 19 gal/min. The tank started with 16850 gallons of water. Which of the following linear functions model the number of gallons of water in the tank at any time t .

The solution to the equation is

Your college expenses this semester E are tuition T books B and a calculator c. The literal equation describes your college expenses. If your expenses were $1800 tuition was $1300 and books cost $450 find how much money you have for a new calculator.

The cost of college tuition for 12 credit hours at two local colleges during 2003 to 2008 is shown in the table below. Determine the year that the cost of tuition at School A is expected to be less than the cost of tuition at School B?

Solve the inequality.

For the equation the solution is .

Given the solution set drawn on the number line give the solution in interval notation.

The number of donuts in a box is x. The number of donuts in two boxes would be 18 donuts. How many donuts are in one box?

Find the point at which the graphs of the two linear equations intersect.

Building Blocks of Algebra

Linear Equations With Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring and Quadratic Equations

Rational Expressions and Equations

Radical Expressions and Equations

Modeling Data

Filters

Exam 2: Linear Equations and Inequalities With One Variable

Given the solution set drawn on the number line give the solution in interval notation.

Simplify the equation .

Translate the sentence into an equation. The product of five and a number n is equal to four less than the number.

Simplify the equation .

The cost for a cell phone plan at Store A starts at $26.99 per month plus $0.04 per minute. The cost for a cell phone plan at Store B starts at $36.99 per month plus $0.02 per minute. Determine the number of cell phone minutes used for which the monthly cost is the same at both Store A and Store B.

Given the solution set drawn on the number line give the solution in inequality notation.

The solution to the equation is

A water tank is being drained at the rate of 19 gal/min. The tank started with 16850 gallons of water. Which of the following linear functions model the number of gallons of water in the tank at any time t .

The solution to the equation is

Your college expenses this semester E are tuition T books B and a calculator c. The literal equation describes your college expenses. If your expenses were $1800 tuition was $1300 and books cost $450 find how much money you have for a new calculator.

The cost of college tuition for 12 credit hours at two local colleges during 2003 to 2008 is shown in the table below. Determine the year that the cost of tuition at School A is expected to be less than the cost of tuition at School B?

Solve the inequality.

For the equation the solution is .

Given the solution set drawn on the number line give the solution in interval notation.

The number of donuts in a box is x. The number of donuts in two boxes would be 18 donuts. How many donuts are in one box?

Find the point at which the graphs of the two linear equations intersect.

Building Blocks of Algebra

Linear Equations With Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring and Quadratic Equations

Rational Expressions and Equations

Radical Expressions and Equations

Modeling Data

Filters