Choose the ordered pair that is a solution to the system.
1 point
1
Question 2
2.
Choose the ordered pair that is a solution to the system.
1 point
1
Question 3
3.
Choose the ordered pair that is a solution to the system.
1 point
1
Question 4
4.
Use the graph to determine the solution to the system of equations. Estimate to the nearest whole point.
1 point
1
Question 5
5.
Use the graph to determine the solution to the system of equations. Estimate to the nearest whole point.
1 point
1
Question 6
6.
Use the graph to determine the solution to the system of equations. Estimate to the nearest whole point.
1 point
1
Question 7
7.
Use the graph to determine the solution to the system of equations. Estimate to the nearest whole point.
1 point
1
Question 8
8.
Solve the linear system.
1 point
1
Question 9
9.
Solve the linear system.
1 point
1
Question 10
10.
Solve the linear system.
1 point
1
Question 11
11.
Solve the linear system.
1 point
1
Question 12
12.
Solve the linear system.
1 point
1
Question 13
13.
Solve the linear system.
1 point
1
Question 14
14.
Graph the system of linear inequalities.
1 point
1
Question 15
15.
Graph the system of linear inequalities.
1 point
1
Question 16
16.
135 light bulbs were purchased for $435.75, excluding tax. 40 watt and 60 watt bulbs were purchased. The 40 watt bulbs were $2.25 and the 60 watt bulbs were $3.75. How many of each type of bulb were purchased?
Answer format:___40 watt bulbs and ___60 watt bulbs
1 point
1
Question 17
17.
A collection contains small and large glasses. There are 137 glasses in all. The small glasses are worth $4.50 and the large glasses are worth $8.00. The collection is worth $700.50. How many of each type are in the collection?
Answer format:___large glasses and ___small glasses
1 point
1
Question 18
18.
You have ocd when it comes to the amount of raisins in your trail mix. You must have 12% raisins. At the local store, they carry two different types of trail mix, one has 8% raisins and the other has 14% raisins. How much of each type must you buy in order to mix them and get 8 lbs of trail mix with 12% raisins?
Answer format:___lbs. 8% and ___lbs. 14%
1 point
1
Question 19
19.
You call two different plumbers to repair a leak in your front yard. Company A tells you that they charge $50 for the service call and $39 an hour for labor. Company B tells you that they charge $32 for the service call and $45 an hour for labor.
At what point do the two companies charge the same amount?
1 point
1
Question 20
20.
You call two different plumbers to repair a leak in your front yard. Company A tells you that they charge $50 for the service call and $39 an hour for labor. Company B tells you that they charge $32 for the service call and $45 an hour for labor.
Both companies said the job would take about 3.25 hours, which company would be cheaper to perform your repair?