CPM Homework Help : CC3 Problem 3-76

For the rule $y=-2x+1$ , calculate the $y$ -values that complete the table below.

IN ( $x$ )	$−4$	$−3$	$−2$	$−1$	$0$	$1$	$2$	$3$	$4$
OUT ( $y$ )

Graph your rule on a set of axes. Be sure to create a complete graph. If necessary, see the Math Notes box for this lesson to review what makes a graph complete.
Describe your resulting graph. What does your graph look like?
Hint (b):
Does the line decrease or increase as $x$ gets larger?
Is it vertical, horizontal, or slanted?
Complete the table in the eTool below to graph the rule.
Click the link at right for the full version of the eTool: