Answer:
B
D
Step-by-step explanation:
Domain: {10, 12, -8, 6}
Range: {-3, 3, -7, -1}
There is one value of <em>y</em><em> </em>for every value of <em>x</em>.
This relation is a function.
I am 100% it's D
D3 secaonds answer 20 meters=1
