Answer:
42
Step-by-step explanation:
5x - 9.
Five times a number indicates multiplication and less than indicates subtraction. A number would be a variable since it isn’t specified.
Answer:
<em>The temperature in Miami is 9/5 times the temperature in San Diego.</em>
Step-by-step explanation:
<u>Ratios</u>
To compare the temperature in Miami (45) with the temperature in San Diego (25), we use the division or ratio between both numbers:

Simplify the fraction dividing by 5:

Since the relation between them is 9/5, it means the temperature in Miami is 9/5 times the temperature in San Diego.
Answer:
False?
Step-by-step explanation:
We can't tell what the question is here, but it looks like you want to know about the definition of domain and range.
The set of x-values is the <em>domain</em>.
The set of y-values is the <em>range</em>.
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"range" is <u>not</u> another name for the set of x-values.