Answer:

Step-by-step explanation:
1
---------> 
3
--------->
(multiply by
) -----------> 

<h3>
Answer: y = -5x+32</h3>
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Work Shown:
You can use point slope form by plugging in m = -5 and 
So,

---------------
Or you could use y = mx+b to solve for the value of b
Plug in m = -5, and (x,y) = (7,-3)

Since m = -5 and b = 32, we know that y = -5x+32 is the equation of the line.
Answer:
19.54
Step-by-step explanation:
Slope = (-7-8)/(3+4) = -15/7
We cannot determine the y-intercept unless we know at least 2 points.
Pls thank me if i am right
I hope this helped:D