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Andrej [43]
4 years ago
7

Someone please explain how to do this

Mathematics
1 answer:
IrinaK [193]4 years ago
3 0

Answer:

I believe the answer would be y = -(1)x - 2

Step-by-step explanation:

First, you look at where the line appears to cross the x-axis. In this problem, it appears to cross at just about -1. Then, you look at where the line crosses the y-axis. It does that at -2 in this problem.

Then, you just plug those numbers into the y = mx + b form. Alternatively, you could just write -x instead of -1x. I just put the -1 to show you.

Edit: If -1x is wrong, you may want to try -0.5x. It's pretty ambiguous as to where the line actually crosses the x axis.

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2 years ago
Ten bagels and four muffins cost $13. Five bagels and eight muffins cost $14. How much does a bagel cost? How much does a muffin
Eva8 [605]
10b + 4m = 13....multiply by -2
5b + 8m = 14
------------------
-20b - 8m = - 26 (result of multiplying by -2)
5b + 8m = 14
-----------------add
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