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September 22, 2014

September 22, 2014

Posted by **samuel** on Saturday, January 26, 2013 at 5:19pm.

- algebra -
**Damon**, Saturday, January 26, 2013 at 6:12pmsketch a graph.

one value of y for every value of x

certainly a function

In fact a straight line of form y = mx+b

slope = 1 goes through those points

y = x + b

9 = 0 + b

b = 9

so a function that easily fits those points is

y = x + 9

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