Answer:
If x = -0.25 and y = -6 then we have -6(-0.25) = 1.5
Hope this helps!
 
        
             
        
        
        
Answer:
5/9 (F-32) = 25
Step-by-step explanation:
5/9 (F-32) = C
Multiply each side by 9/5
5/9 * 9/5 (F-32) =9/5 C
F -32 = 9/5 C
Add 32
F -32 +32 = 9/5 C +32
F = 9/5 C +32
We want 25 C to Fahrenheit
F = 9/5 *25 +32
F = 9*5 +32
F = 45+32
F = 77
 
        
             
        
        
        
68 miles / hour
Average speed = distance / time
distance = 170 and time = 5/2 ( as an improper fraction)
speed = 170 ÷  = 170 ×
 = 170 ×  =
 =  = 68
 = 68
 
        
                    
             
        
        
        
You’d add 65+79 to get 144 then subtract that from 180 and get 36 so X would be 36 :) hope this helped!