Answer:
1)

2) slope is -2/3
Explanation:
1)

2)
when any equation is written as
y = mx + c then m is the slope.
above we have calculated that

which is in the form of
y = mx + c
where m is -2/3 and c is -6
thus slope is m = -2/3
No estoy tan segura pero creo que debe ser
8+1+1
8+2=10
8+2=10
Could you should the excerpt?