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Answer:
As per the given statement:
Original quantity = 10
New quantity = 13
Change in quantity = New quantity - original quantity = 13-10 = 3
We have to find the percent increase.

Substitute the given values we have;

Therefore, the percent increase is, 30%.
Answer:
(x = -6), (y = -6)
(-6,-6)
Step-by-step explanation:
X=-6
3x - 2y = -6
3(-6) - 2y = -6
-18 - 2y = -6
What you do to one side, you do to the other. And when you take it over to the other side, you'll have to turn -18 into a positive 18.
-2y = 18 - 6
-2y = 12
Divide both sides by -2
y = -6
Answer:
4
Step-by-step explanation:
You also need to brake down this answer farther.