Answer:
no not me sorry I wish I could help.
Answer:
in my opinion is the last:
this studies uses a control group
Step-by-step explanation:
Answer:
whooops no one had answered u from 50 min!
Answer: a = 3
Step-by-step explanation: when you multiply 6 by -3 you get -18 and if you add 16 you get -2
so the slope is -3 and the y-intercept is 16
so a*-3 + 16 = 7
by subtracting 16 on both sides you get
-3a = -9
and to get a by itself you divide -3 on both sides
a = -9/-3
a= 9/3
a = 3
