Reviewing Systems
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Last updated almost 8 years ago
10 questions
5
Yolanda has two dogs, Thor and Jack. Thor eats 30 lbs of food per month and dog treats that weigh a quarter of a pound each. Jack eats 25 lbs of food per month and dog treats that weigh a half a pound each. How many treats must the dogs eat in order to eat the same amount in pounds per month? What is that amount of food? (Note: number 5 might be a helpful place to start with this problem)
Yolanda has two dogs, Thor and Jack. Thor eats 30 lbs of food per month and dog treats that weigh a quarter of a pound each. Jack eats 25 lbs of food per month and dog treats that weigh a half a pound each.
How many treats must the dogs eat in order to eat the same amount in pounds per month? What is that amount of food? (Note: number 5 might be a helpful place to start with this problem)
5
Order the list to show how you would solve this system of inequalities.
Order the list to show how you would solve this system of inequalities.
- connect your points with a dashed line
- use the slope -2 and continue to plot points going down two to the right one
- plot a point at -9 on the y axis
- connect your points with a solid line
- shade the area where both shaded areas would overlap
- use a point like (0,0) to determine where to shade for each inequality
- plot a point at 9 on the y axis
- use the slope 5/2 and continue to plot points going up five to the right two
5
The product of two numbers of 48. The difference of those numbers is 2. What are the two numbers? Define your variables. Write a system of equations.
The product of two numbers of 48. The difference of those numbers is 2.
What are the two numbers? Define your variables. Write a system of equations.
5
Solve the system of equations by graphing by hand. report your solution and check that your solution is correct.
Solve the system of equations by graphing by hand. report your solution and check that your solution is correct.
5
Define the variables in this question. (Note: this is expanding from question 1)
Define the variables in this question. (Note: this is expanding from question 1)
10
Write the system of equations for this situation. Use capital letters for your variables and no spaces in the equations. use one space to separate the equations.
Write the system of equations for this situation. Use capital letters for your variables and no spaces in the equations. use one space to separate the equations.
5
In words explain the meaning of the solution.
In words explain the meaning of the solution.
5
After watching the video, graph the system of inequalities on this graph.
After watching the video, graph the system of inequalities on this graph.
10
Match the statements to the correct inequality symbols.
Match the statements to the correct inequality symbols.
- less than
- less than or equal to
- greater than
- greater than or equal to
- not equal to
- is smaller than
- no more than
- more than
- at least
- cannot equal
- below
- maximum
- is larger than
- no less than
- is not the same
- is under
- at most
- above
- minimum
- does not exceed
- exceeds
- <
- ≤
- >
- ≥
- ≠
10