Answer:
-6.
Step-by-step explanation:
if A(-4;-7) and B(-2;-19), then the required slope can be calculated according to the next formula:
The solution is attached as a word file.
First do 9 times 9 times 9
<b=91
x=30
3×30+1=91
2×30-1=59
30+91+59=180