Answer:
   y = 105x
Step-by-step explanation:
$315 ÷ 3 = $105 per hour
$525 ÷ 5 = $105 per hour
Constant of Proportionality is $105 in both cases.
y = kx
y = 105x
 
        
             
        
        
        
Answer:

So then we have that Morten Andersen scored on average 97.45 points per year in his career. 
Step-by-step explanation:
Assuming the following table on the figure attached. 
We see that the career points for Morten Andersen was 2437. That include all the points over alll the years the he played in the NFL.
Since the total years played by Morten Andersen was 25 we can write the following equation:

Where  represent the rate of points average per year.
 represent the rate of points average per year.
If we solve for r from the last equation we can divide both sides of the equation and we got:

So then we have that Morten Andersen scored on average 97.45 points per year in his career. 
 
        
             
        
        
        
Answer:
1625 miles 
Step-by-step explanation:
65 times 25 =1625 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Given : In a state where license plates contain six digits.
Probability of that a number is 9 =  [Since total digits = 10]
   [Since total digits = 10]
We assume that each digit of the license number is randomly selected  .
Since each digit in the license plate is independent from the other  and there is only two possible outcomes for given case (either 9 or not), so we can use Binomial.
Binomial probability formula:  
 , where n= total trials , p = probability for each success.
Let x be the number of 9s in the license plate number.

Then, the probability that the license number of a randomly selected car has exactly two 9's will be :

Hence, the required probability = 0.098415
 
        
             
        
        
        
Answer:
C. 2 × 7 × 11
Step-by-step explanation:
2 × 7= 14
14 × 11= 154