Answer:
-4x^2-x
Step-by-step explanation:
 
        
             
        
        
        
y
=
3
x
4
−
3
Use the slope-intercept form to find the slope and y-intercept.
Tap for more steps...
Slope:  
3
4
Y-Intercept:  
−
3
 
        
             
        
        
        
Answer:
non linear
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
2/5
Step-by-step explanation:
-2/5-(-4/5) (remove the parentheses)
-2/5+4/5 (calculate)
solution: 2/5
hope this helps!
 
        
             
        
        
        
<span>68=-16t2+64t+8
16t2-64t+60=0
4t2-16t+15=0
(2t-5)(2t-3)=0
t=5/2 or 3/2
The object is at 68 feet after 3/2 secs, and returns to 68 feet after another second..</span>