Answer:
B
Step-by-step explanation:
The second one gets smaller as it gets taller.
x=-1
m=(y2-y1)/(x2-x1)=(6-3)/(-1-(-1)=3/(-1+1)=3/0
your slope is undefined.
Mhm lemme see bou this one
u = 6
We can use a ratio to solve
3 5
----- = ---------
u 10
Using cross products
3*10 = 5u
30 = 5u
Divide by 5
30/5 = 5u/5
6 = u
