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Answer: You currently cannot prove this, but people are working on a proof to say it's true
I hope this helped!
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- Zack Slocum
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Answer:

Step-by-step explanation:
The slope is 1/4 since y increases 1 when x increases by 4 (you divide deltaY by deltaX).
Then, to make it go through (0,-4) you subtract -4.
Price =x
x=30
half of 30 is 15
add 15 to 30
get 45 do that but change you're numbers
Answer:
5x18
Step-by-step explanation:
5x6x3 and 5x18 equal 90
Tenths - 812.440
Hundredths- 812.400
Tens- 810.000
Hundreds- 800.000
Ones- 812.000