3 years ago

A student says that (-1, 2) is a solution of y=3x-2 Are they correct or incorrect? Why?

Mathematics

1 answer:

Nina [5.8K]3 years ago

3 0

Answer:

If you substitute (-1,2) meaning x and y

2=3(-1)-2

2=-3-2

2= -1

Step-by-step explanation:

he's incorrect since the solution does not equal 2 on both sides

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