Answer:
y = −7
Step-by-step explanation:
Answer:x = -36
Step-by-step explanation:<!>BRAINLIEST APPERICATED<!>
Answer:
Using the percentage difference formula you can find the percentage decrease.
SO its
100(new-old/new)
So we solve
10-6=4
4/10= 2/5
2/5*100=200/5
40
40 percent decrease