Answer:
Since there is one value of y for every value of x in (−4,8),(−2,4),(0,1),(2,4), ( 4,8), this relation is a function. The relation is a function.
 
        
             
        
        
        
Answer:
New price of the ball after discount = $16.65
Step-by-step explanation:
Selling price of the soccer ball = $45
Discount labeled on the ball = 63% off
Therefore, selling price after the discount = Original selling price - %discount
= $45 - (63% of $45)
= $45 - $28.35
= $16.65
New price of the ball after discount = $16.65
 
        
             
        
        
        
We can write the equation 9x=4500
Now we just solve for x by dividing both sides by 9 to get:
x=500 
Hope this helps!
        
                    
             
        
        
        
8-(8+48) = -48 then divide that by 8 and you get -6 as your result
        
             
        
        
        
Answer:
2
Step-by-step explanation:
rise over run = y/x
3/1.5= 2