2 pounds = 0.907 kilogram according to Google
Since both equations are equal to y you can just make them equal to each other, like this 3x + 7 = x - 9. From there isolate the varible x on one side so that the solution will be on the other side of the equation. I'll do the steps too for you.
3x + 7 = x - 9
2x + 7 = -9
2x = -16
x = -8
Hope this helps :)
Answer:
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Step-by-step explanation:
The slope of a vertical line parallel to the y- axis is undefined.
5 * 3 does not tell you the total number of flash cards in 5 piles because you don't know how many cards are in each pile.
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