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Y= 2x +3 y= 4x-3 Is(3,9) a solution of the system? Choose 1 answer: A: yes B: no
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3 votes
Y= 2x +3

y= 4x-3
Is(3,9) a solution of the system?
Choose 1 answer:
A: yes
B: no

User Andreas Zita
by
9.0k points

2 Answers

5 votes

Answer:

A: yes :)

Step-by-step explanation:

User Tsvi
by
7.9k points
3 votes
Answer:

B:yes

Step-by-step explanation:

Label the point 3 would be x and 9 would be y. Substitute these points into the equation were it corresponds.
Y= 2x+3
9=2(3)+3
9=6+3
9=9

Y=4x-3
9=4(3)-3
9=12-3
9=9

Hope this helps!!
User Nick Spreitzer
by
8.3k points
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