The answer to this question is the number 6
Hey there!!
How do we find slopes ?
Slope = 
We are given with two co-ordinates :
(-1,8) and (3,-4)
Hence, the slope is :

...
= -3
The slope is -3.
Hope my answer helps!
The answer is 150 parents. Because 450/3=150
The answer is 120 to find mt
The answer is 64 because it goes by 2 abd it needs to find the line between the boxes