Answer:
1.5x+4
Step-by-step explanation:
Answer:
y value
Step-by-step explanation:
bc it is xiydid5is5is58w
Answer:
<u> -54.5%</u>
Step-by-step explanation:
You will have to use this formula

When substituted in you have 
30-66=-36
-36/66= -0.54 (54 repeating)
Then you have to convert this into a percentage, -54.54(repeating) percent
To the nearest hundredth you would round down to<u> -54.5%</u>.
It is a Decrease because it is negatated.
Answer:
For number 7 it is 6x*4
For number 8 it is 3(6+4)
Have a great day :)