Proportional vs. NonProportional Vocabulary and Graphs

What is the constant of proportionality?

• It is the x-axis on a graph.

• It is the same as the unit rate.

• It is a repeating decimal.

• It is the same as the origin.

Which is better?

• Learning about integers

• Learning about proportions

• Sleeping

Which correctly shows an ordered pair?

• (y,x)

• (y,y)

• (x,y)

• (o,x)

Tags

CCSS.6.G.A.3

CCSS.6.NS.C.6

CCSS.6.NS.C.8

When graphing a relationship on the coordinate grid ... The line is straight and it passes through the origin, therefore we have a ______________.

• Proportion

• Party

• Porcupine

• Positive number

Tags

CCSS.6.EE.C.9

How can you use the unit rate to create an equation for a relationship? (Remember the unit rate is the same as the constant of proportionality)

• y=abc+def+ghi

• y=5$3

• y=constant of proportionality(x)

• y=305x + 88 -4 abc

When graphing a relationship that is in a table, the relationship is proportional if, and only if, (select TWO)

• The line is curvy and pretty.

• The line is straight.

• The line passes through the origin.

• The line does not pass through the origin.

Tags

CCSS.6.EE.C.9

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Where is the origin?

• (0,0)

• In the sky

• Over 2, Up 5

• (1,1)

Tags

CCSS.5.G.A.1

Which axis is horizontal and goes across?

• x-axis

• y-axis

Tags

CCSS.5.G.A.1

Which axis is vertical and goes up?

• x-axis

• y-axis

Tags

CCSS.5.G.A.1

When graphing a relationship, if the ordered pairs make a straight line, and starts at the origin, the relationship is proportional.

• True

• False

Tags

CCSS.6.EE.C.9