CPM Homework Help : AC Problem 11-9

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Home > AC > Chapter 11 > Lesson 11.1.1 > Problem 11-9

11-9.

Find the slope ( $m$ ) and $y$ -intercept ( $b$ ) for each line below.

Hint:

Rewrite each equation in slope-intercept, or $y = mx + b$ , form.

$2x+7y=14$

$y=6-\frac{x}{3}$
Hint (b):
This is equivalent to $y=-\frac{1}{3}x+6$ .

$y=\frac{10x-2}{2}$
Hint (c):
This is equivalent to $y=\frac{10}{2}x-\frac{2}{2}$ .

$y=3x$
Hint (d):
This is equivalent to $y = 3x + 0$ .

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