8x-9y=11
First you move the 8x because you have to leave the 9y alone
8x-9y=11
-8x -8x
-9y=11-8x
Now you have to move the -9, so the inverse of multiplying is dividing so you divide -9.
-9y/-9= 11/-9 -8x/-9
since you can't have negative as a denominator it would be:
y= -11/9+8x/9
<span>You have to change the signs</span>
Answer:
x
=
±
√
5
−
2
Step-by-step explanation:
Answer:
i screenshoted the graph and equation in attached pic.
Step-by-step explanation:
F(5) = -2 * 5 + 1 = -9
the pair is (5, -9)
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