You’re given that m=7 (slope is 7), so setup the slope-intercept form with that info: y = 7x + b.
Now you need to find b. Plug in (3,11) for x and y, x=3 and y=11.
11 = 7*3 + b
Notice the only variable left is b, so you’ll find b this way.
11 = 21 + b and then subtract 21 from both sides:
11 - 21 = b
-10 = b
Plug that back into the equation and you have y = 7x -10
        
             
        
        
        
If 3 miles takes 27 min and if you want to travel 6 miles you need double the time!
27+27=54
        
                    
             
        
        
        
The function that could be a stretch of the exponential decay function shown on the graph is B. f(x) = One-half(6)x.
<h3>How to illustrate the function?</h3>
From the information given, it can be seen that function A is a monotonically increasing function.
Also, it can be seen that C and D don't pass through (0, 1).
Therefore, the function could be a stretch of the exponential decay function shown on the graph is B. 
Learn more about functions on:
brainly.com/question/14136983
#SPJ1
 
        
             
        
        
        
Answer: 100 hours
Step-by-step explanation:
She has to get a total of 1800 dollars. Since she works 18 dollars an hour, divide 1800 and 18.
1800/18 = 100 hours
 
        
             
        
        
        
Answer:
c represents how much the boxes of cereal cost
Step-by-step explanation: