Francesca tried to evaluate an expression. Here is her work: 3(5)2–18÷3

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3(25)–18÷3 Step 1

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75–18÷3 Step 2

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57÷3 Step 3

=

19 Step 4

Is Francesca's work correct?

Aline passes through the point (2, -4) and has a slope of 0, what is the equation of the line? plz fast

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