Answer:
positive 3
Step-by-step explanation:
it's going up by 1 and left by 3
Answer:
A
Step-by-step explanation:
We know the following:

so the segment EF is equal to

and here we can do a trick :)

you see it's the same

now we plug the values given

so it's option A
It's A 15.6
I know it's late but i hope i helped :D
Answer:
Y=3x(x-4)
Step-by-step explanation: