I don’t understand if this is a math problem or a statement.
This is the answer for the first one
QR = LN, so
-2x = -3y + 3
OP = VW, so
-6x =-6y + 18
(-2x = -3y + 3)*(-2) ------> 4x = 6y - 6
-6x = - 6y + 18
4x = 6y - 6
<u>-6x = - 6y + 18</u>
-2x = 12
x= - 6
Billion gallons per day, because the independent quantity is time in days and dependent quantity is volume of water in billion gallons is the one among the following that <span>is the most appropriate unit to describe the rate at which water flows over Niagara Falls. The correct option among all the options that are given in the question is the third option or option "C".</span>
The second result is more precise because it's in millilitre,so if the first were to be fully precise,it should have been 78.6 cm.
Hope this helps!
