5x - 4y = 7
x = 5 - y
5(5 - y) - 4y = 7
25 - 5y - 4y = 7
-5y - 4y = 7 - 25
-9y = - 18
y = -18/-9
y = 2 <== y coordinate is 2
Identify and sum up the x^2 terms: Result: 3x^2
Next, ident. and sum up the x terms: Result: (1/3 + 2) = (7/3)x
Last, ident. and sum up the const. terms: Result: -2 - 6 = -8
The sum of these two functions is 3x^2 + (7/3)x - 8.
<span>If MNO = PQR, which of the following can you conclude as being true?
A. No = QR
Plz branliest
</span>
Answer is A i hope it helps
Answer:

Step-by-step explanation:
2/3 = 0.6 repeating
3/7 = 0.42857