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Mama L [17]
4 years ago
8

Which function is described by values in the table?

Mathematics
1 answer:
Sveta_85 [38]4 years ago
7 0

One way to approach this problem is to go ahead and find the actual equation in slope-intercept form.


The slope of the line thru (3,6) and (5,4) is m = (6-4) / (3-5), or -2/2, or -1.

Subbing the known values of m, x and y, we get:

4 = -(5) + b. Then b = 9.

The correct equation (representing the data values in the table) is y = -x + 9.


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