14. y=x^2 + 3
15. substitute the numbers from the table into each equation
16. All real numbers
It’s a 90 degree clockwise rotation as coordinates become (y,-x).
Answer: 214.28
Step-by-step explanation:
The number of classes Anna can take so the total cost for the month will be the same is 5.
The monthly cost would be $37.50.
<h3>When would the total cost be the same?</h3>
When the monthly cost is equal, both equations would be equal: 7.5x = 5.5x + 10
In order to determine the value of x, take the following steps:
- Combine similar terms: 7.5x - 5.5x = 10
- Add similar terms: 2x = 10
- Divide both sides by 2 : 10 /2 = 5
Monthly cost when the cost is the same: 7.5 x 5 = $37.50
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Answer:
31
Step-by-step explanation:
$23.25 divided by $0.75 is 31.
