Answer:
Yes
Step-by-step explanation:
The first you can see that 378/18=21, so 378 can be divide by 18.
For example those two numbers are:
18 and 378. Their HCF is 18, and LCM 378
x=-3, so now u plug it in, 3(-3)-4=?
answer: HJ is -13.
Answer: crosses and touches
a
15+c=19.50
c=19.50-15
=4.5
Its the first one
5(x+y)
-8x
is the graph of 
shifted 5 units right.