Answer:
2/5
Step-by-step explanation:
To find slope:
y2-y1 / x2-x1
2-6 / -12--2
2-6 / -12+2
-4/-10
4/10
19
when we add 9 and 10 we will get sum 19
13
b= 3
3x3= 9
9+4= 13
3x3+4=13
Hope this helps
103