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Mathematics 8 Online
OpenStudy (anonymous):

Which of the following has a graph that is a straight line? Equation 1: y = 2x + 7 Equation 2: y2 = x − 1 Equation 3: y = 2x2 + 4 Equation 4: y = 3x3

OpenStudy (anonymous):

Will give medal ༼ つ ◕_◕ ༽つ

Mehek (mehek14):

A

OpenStudy (anonymous):

Thanks, but can I have an explanation?

Mehek (mehek14):

because the variables don't have exponents

OpenStudy (anonymous):

ok, thanks.

Mehek (mehek14):

anytime ^_^

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