Multiply the first equation by -2 gives:_
-2y = -8 + 2x
2y = 8 - 2x
adding these 2 equations:-
0 = 0
This shows that the 2 equations are equal so there are infinite solutions
Answer:
it's 8
Step-by-step explanation:
just get 72 and divide it by 9 and that's the average over the 9 years.
First factor the equation
(x-10)(x+2) = 0
Then solve for (x-10) and (x+2)
x=10
x=-2
125 is equivalent to
<em>1.25</em>
<em>1 1/4 </em>
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Pick either one... 1.25 is more likely to be correct
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Answer:
what are the measures
Step-by-step explanation:
