Answer:
If, a = 2 and b = 3
<h3>Jada</h3><h3>

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It's not equivalent.
<h3>Diego</h3><h3>

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It's equivalent.
The correct equation is 4a + 9b.
Answer: Yes, (2,1) is a solution.
Point for : (2,1)
Equation form : x=2 , y=1
Step-by-step explanation: Solve for the first variable in one of the equations, then substitute the result into the other equation.
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A number can be represented by n. So n/15≤450 then multiply both sides by 15 to get n by itself n≤6,750
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