Hey, I'm Daniel and I'm here to help you!
(1.) is B, which is the second choice above.
(2.) is C, which is <span>Proportional: $50 per month
I hope I've helped and I am always here for any of you guys, so contact me if you need anything!
Bye:)</span>
Ok so we'll go ahead and solve for y first - we just need to get it alone on one side of the equal sign
Step 1: subtract 2x from each side
2x - 7y - 2x = 19 - 2x
This cancels out the 2x on the left, giving us
-7y = 19 - 2x
Step 2: divide both sides by -7
= 
+ 
This gives us
y = -19/7 + 2x/7
That should be your answer for the first question. Now solving the next parts are easy. All you need to do is plug in x.
When x = -3
y = -19/7 + 2x/7
y = -19/7 + 2(-3)/7
y = -19/7 - 6/7
y = -25/7
When x = 0
y = -19/7 + 2x/7
y = -19/7 + 2(0)/7
y = -19/7
When x = 3
y = -19/7 + 2x/7
y = -19/7 + 2(3)/7
y = -19/7 + 6/7
y = -13/7
Hope that helps! Feel free to ask if I can help with anything else :)
Answer:
0.5percentage
Step-by-step explanation:
The change in inventories,a component of aggregate supply comprises roughly of 0.5percentage of GDP
1,2,3,4,6,12,18,36 are the factors!
