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Mathematics 9 Online
OpenStudy (anonymous):

HELP!?!? Complete the following linear function table.

OpenStudy (mertsj):

Why are you posting this again?

OpenStudy (mertsj):

Choose two ordered pairs from your table and find the slope.

OpenStudy (anonymous):

@Mertsj idk how to do that ... a bit rusty

OpenStudy (mertsj):

How about the last two (4,2) and (5,2 1/3) Subtract the y values. 2 1/3-2 is what?

OpenStudy (mertsj):

2 1/3-2 = 1/3 If you subtract the x values, you get 5-4=1 And so the slope is 1/3 over 1 which is 1/3

OpenStudy (mertsj):

So using point-slope form, use the slope 1/3 and the point (4,2) and write the equation for the line.

OpenStudy (mertsj):

What did you get for the equation of the line?

OpenStudy (mertsj):

That's what I got;

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