9 were blown out
there is 7 times as many. multiply 9 by 7
9*7 = 63 total candles
1,400 is the answer try distributive property
Answer:
(5,-4) and (-5,6)
Step-by-step explanation:
Given:

Solve it. First, express y in terms of x from the second equation:

Substitute it into the first equation:

Apply zero product property:

So,

When
then 
When
then 
We get two solutions: (5,-4) and (-5,6)
Do You want me to graph it for you or what