5999b Skills Check For Sac - Chapters 16, 17 & 18
22 Questions
| Total Attempts: 47
Check your skills on this quiz - look at the explanations on the questions you get wrong, and see me about things you don't understand. There is also a written section to this quiz. You will need to complete it, and have it corrected, before you sit the SAC.
Questions and Answers
- 1.2x+2y=3What is the gradient of the equation above?
- 2.2x+2y=3What is the y intercept of the equation above?
- 3.2x+2y=3Rearrange the equation above to General Form? (y=a+bx)
- 4.A line has a gradient of 4 and passes through the point (1, 2). What is the equation of the line in General Form? y=a+bx
- 5.
![What is the equation for the line above? (y=a+bx) - ProProfs]( "What is the equation for the line above? (y=a+bx)")
What is the equation for the line above? (y=a+bx) - 6.
![What is the equation for the line above? - ProProfs]( "What is the equation for the line above?")
What is the equation for the line above? - 7.
![What is the point of intersection between the lines that define the two inequalties above? - ProProfs]( "What is the point of intersection between the lines that define the two inequalties above?")
What is the point of intersection between the lines that define the two inequalties above? - 8.What is the equation of the line that passes through the point (2, 5) and is parallel to the equation y=-0.5x+5?
- 9.
![From the graph above, is the origin included in the feasible region? - ProProfs]( "From the graph above, is the origin included in the feasible region?")
From the graph above, is the origin included in the feasible region?- A.
No
- B.
Yes
- 10.WebDev is a web building company. It sells websites for $850 per annum.The running costs for the business are $12000 per annum, and each site they sell costs $300 in design and other services.How much money does WebDev need to make each year before it starts to make a profit?
- 11.WebDev is a web building company. It sells websites for $850 per annum.The running costs for the business are $12000 per annum, and each site they sell costs $300 in design and other services.How many websites does WebDev need to sell each year before it starts to make a profit?
- 12.WebDev is a web building company. It sells websites for $850 per annum.The running costs for the business are $12000 per annum, and each site they sell costs $300 in design and other services.If they make a profit of approximately $30000, how many sites did they sell?
- 13.WebDev is a web building company. It sells websites for $850 per annum.The running costs for the business are $12000 per annum, and each site they sell costs $300 in design and other services.If the revenue is $95000 how much profit will they make?
- 14.
![What is the value of 'n' for the graph above? - ProProfs]( "What is the value of 'n' for the graph above?")
What is the value of 'n' for the graph above? - 15.
![What is the equation for the graph above? (x^2 is x squared) - ProProfs]( "What is the equation for the graph above? (x^2 is x squared)")
What is the equation for the graph above? (x^2 is x squared) - 16.
![What is the value of n for the graph above? - ProProfs]( "What is the value of n for the graph above?")
What is the value of n for the graph above? - 17.
![What is the starting time for an athlete who is 13 years old? - ProProfs]( "What is the starting time for an athlete who is 13 years old?")
What is the starting time for an athlete who is 13 years old? - 18.
![What is the youngest age a competitor can be who is starting at 10:00am? - ProProfs]( "What is the youngest age a competitor can be who is starting at 10:00am?")
What is the youngest age a competitor can be who is starting at 10:00am? - 19.
![What is the equation for the graph that is formed from the values above? - ProProfs]( "What is the equation for the graph that is formed from the values above?")
What is the equation for the graph that is formed from the values above? - 20.WebDev is a web building company. It sells websites for $850 per annum.The running costs for the business are $12000 per annum, and each site they sell costs $300 in design and other services.Write the revenue equation for this problem, using R as revenue and 'n' as the number of sites sold.
- 21.WebDev is a web building company. It sells websites for $850 per annum.The running costs for the business are $12000 per annum, and each site they sell costs $300 in design and other services.Write the cost equation for this problem, using C as cost and 'n' as the number of sites sold.
- 22.WebDev is a web building company. It sells websites for $850 per annum.The running costs for the business are $12000 per annum, and each site they sell costs $300 in design and other services.Write the profit equation for this problem, using P as Profit and 'n' as the number of sites sold.
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