Well it would be 12/30 but it could divide by 2 which equals 6/15 which can be divided by 3 which equals 2/5 so the answer 2/5
HOPE THIS HELPS YOU..... :)
Answer:
1. a
2. 
Step-by-step explanation:
1. Since there is one value of y for every value of x in (−1,0),(−4,5),(3,2),(−3,5), this relation is a function.
2. To find the inverse, interchange the variables and solve for y.

Answer:
A. Yes
Step-by-step explanation:
Ok so let's simplify the ratios.
25:10 = 5:2
35:14 = 5:2
These ratios in their simplest form are equal which means yes they are equivalent to each other
Let m be the slope:
m=(y₂-y₁)/(x₂-x₁)
solve for c:
1/6=(9-c)/(1-7)
1/6=(9-c)/-6
-1=9-c
-10=-c
c=10