Answer:
x = 3
Step-by-step explanation:

We can write the equation 9x=4500
Now we just solve for x by dividing both sides by 9 to get:
x=500
Hope this helps!
Each day it decrease $2. So just multiply $2 x 4 days. It changed a total of $8.
Answer:
i think the values for a and b are: a=2 and b=1/4
2/22.
i think
sorry if it’s wrong