The solution to the system of equations 
is (-10,-7)
Option 1 is correct.
Step-by-step explanation:
We need to find the solution to the system of equations below.
The value of x i s x=-10
Putting value of x in first equation we can find value of y
So, value of y is y=-7
The solution to the system of equations is (-10,-7)
Option 1 is correct.
Keywords: System of equations
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Communicative Property: (5+7) +3
Associative prop: (3+5) +7 or (3+7) +5
And the last one, I don’t fully understand what it is asking, but I believe it is asking for the answer which would be 15
Answer:
Step-by-step explanation:
Federal funding for the national center for missing adults declined from 1.5 million in 2002 to 1 million in 2006. The amount by which it decreased is determined by subtracting the amount in 2006 from the amount in 2002. It becomes
1500000 - 1000000 = 500000.
The percent decrease in the federal funding from 2002 to 2006 will de determined by dividing the decrease by the amount in 2002 and multiplying by 100. It becomes
500000/1500000 × 100 = 33.33%
Answer:
f= - 0.5 (5n+31)
------------------
n
Step-by-step explanation:
