Answer:
<u>Proportional relationship:</u>
<u>Use a pair of points (0.14, 0.7) to find the value of k:</u>
- 0.7 = 0.14k
- k = 0.7/0.14
- k = 5
<u>The function is:</u>
<u>Fill in the table:</u>
- x = 3.1 ⇒ y = 5*3.1 = 15.5
- x = 2.5 ⇒ y = 5*2.5 = 12.5
- x = 1.2 ⇒ y = 5*1.2 = 6
- x = 0.9 ⇒ y = 5*0.9 = 4.5
- y = 0.3 ⇒ x = 0.3/5 = 0.06
- y = 0.1 ⇒ x = 0.1/5 = 0.02
The question is incomplete. Here is the complete question:
During ski season,the owner of ski shop has determined that the number of customers in a day is greater than or equal to 50 more then the temperature(Fahrenheit)
. Write an inequality for the problem and determine the constraints on the variables.
Answer:

Step-by-step explanation:
Let the number of customers be 'N' and the temperature in Fahrenheit be 'T'.
Given:
Number of customers is related to temperature in Fahrenheit as:
Number of customers is greater than or equal to 50 more than the temperature in Fahrenheit. This means,

Now, since 'N' represents number of customers and number can never be a negative quantity. So, the only constraint for this inequality is that the number of customers must be greater than or equal to 0.
So, 
Answer: <em>$22</em>
Step-by-step explanation:
211 - 13 = 198
198/ 9 = 22