Answer:
y=2x+ 4
Step-by-step explanation:
Same slopes and different y-intercept are parallel lines
Answer:
A. 
Step-by-step explanation:
This takes alot of extended research before you even think about using the drug on patients.
I am joyous to assist you anytime.
Answer:
x=12
Step-by-step explanation:
move the 3 to the other side to get x by itself.
check: 12 + 3 = 15