Answer:
Slope: 3/5
y-intercept: 7
Step-by-step explanation:
 
        
             
        
        
        
A. y = 4x - 8 
This equation is the only equation out of these that make a linear graph.
        
             
        
        
        
Answer:
10/6
Step-by-step explanation:
all you have to do is divide x2 or 5 in this case - x2 or -5 with y2 or 3 - y1 or 3 so it would be 
(5--5)/(3--3)
and 2 negatives are a positive so it would turn to 
5+5/3+3   or    10/6
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Answer:
y=-8
Step-by-step explanation:
7(y + 2) – (4y – 10)
=7y+14-4y+10
=3y+24
3y=-24
y=-8