Answer:
x = -1/2
Step-by-step explanation:
We are given:

Subtract 1 on both sides:

Then, multiply 3 on both sides:

Finally, divide 4 on both sides:

Answer: I think that the answer is either 11 avocados or 9
Step-by-step explanation:
21-2.50 is 18.50
with this he can buy 9 with 15 dollars but he still has 3.50 left over
if he uses this left over change he can buy two more which would make 11.
If this is wrong I am sorry!
So it would be 4x+108= 180 because it’s a straight line so x=18. For the second one id say A and D