CPM Homework Help : CC3 Problem 4-68

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4-68.

On your paper, copy and complete each $x→y$ table below. Using what you know about $m$ and $b$ , write an equation that represents the data in the table.

x
y
$0$
$5$
$1$
$7$
$2$
$9$
$3$
$11$
$4$
$13$
$30$
$200$
$505$
$x$
Hint (a):
Look for a connection between the input and the output. Use the equation $y=mx+b$ as a guideline.
More Help 1(a):
What is the starting point? ( $y$ -intercept )
More Help 2(a):
What is the growth rate?

x
y
$0$
$4$
$1$
$2$
$2$
$0$
$3$
$-2$
$4$
$-4$
$30$
$150$
$300$
$x$
Hint (b) and (c):
Follow the steps in part (a).

x
y
$-2$
$7$
$-1$
$4$
$0$
$1$
$1$
$-2$
$2$
$-5$
$3$
$100$
$70$
$x$

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