Answer:Slope=8,
,equation is 
.
Explanation:
Y-intercept of the line is defined as y-coordinate the point where the line crosses the y-axis.
We can see from the graph that the line passes y axis at 

So,y intercept is 

Let 
 be the slope of a line which passes through 
 and 


The given line passes through 
 and 

So,
.
Equation of a line that passes through 
 and slope 
 is 
.
It is given that the line passes through 

So, the equation is 

So,
 is equation of the the given line when simplified.