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Mice21 [21]
3 years ago
5

What is the equation of this line?y = 2xy=12xy=−2xy=−12x

Mathematics
1 answer:
Anna [14]3 years ago
6 0
Y=2X

Looking at the line you can see that it is moving up from left to right, making it positive. So -2X and -12X are incorrect.

Next we can find the slope by putting rise over run. Chose a point on the line, I’ll use (2,4).
On this point we rise to 4 and run over to 2.
So for rise over run we have 4/2 which is 2.
So y=2x is correct.
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