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5.05 Proportional relationships in the coordinate plane

Interactive practice questions

Is $x$x proportional to $y$y in the following table?

$x$x $1$1 $2$2 $3$3 $4$4
$y$y $3$3 $6$6 $9$9 $12$12

Yes

A

No

B

There is not enough information to tell

C
Easy
< 1min

Is $x$x proportional to $y$y in the following table?

Easy
< 1min

Is the relationship of $x$x to $y$y plotted in the following graph a proportional relationship?

Easy
< 1min

Is the relationship of $x$x to $y$y plotted in the following graph a proportional relationship?

Easy
< 1min
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Outcomes

8.EE.B.5

Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways. For example, compare a distance-time graph to a distance-time equation to determine which of two moving objects has greater speed.

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