The slope is the same as rate of change. In a linear graph, it is the change in y over the change in x.
        
             
        
        
        
Answer: Median: 44.5 Mode: 45
Step-by-step explanation: Median is the middle number. Since it's an even set, you add the two middle numbers and divide by two. The mode is just the number that appears the most. 
 
        
             
        
        
        
Answer:
The Answer for a is $175
Step-by-step explanation:
Thats all I know sorry
 
        
             
        
        
        
You write it like this 
312
        
                    
             
        
        
        
Janie receives an allowance of $3 per week. 
 In addition, she can earn $2 for each chore she does. 
 This week, she wants to earn enough money to buy a CD for $13. 
 Janie can do fractions of chores.
 Write an inequality to determine the number of chores Janie must do this week to earn enough money to buy a CD. 
13 <= 2c + 3 is the inequality. 
Hope this helps!