Graph of Proportional Relationship

Is this graph proportional?

• Yes

• No

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.

• After 94 weeks, they save $2.

• After 1 week, they save $47.

• After 2 weeks, they save $94.

Is the relationship between tables and chairs proportional?

• Yes; the relationship is proportional

• No; the relationship is not proportional

For a relationship to be proportional, the graphed line must go through or touch the...

• x-axis

• Orangutan

• Origin

• y-axis

For a relationship to be proportional, the graphed line must be...

• Circular

• Curvey

• Straight

• Make a right angle

Which equation is a proportional relationship?

• y= 4x + 1

• y= 5x-10

• y= 0.5x - 4

• y=7x

What does k represent in the equation y = kx?

• constant for preparation

• constant of proportionality

• kangaroos

• krispy kreme

Is this table proportional?

• Yes

• No

In the equation y = 14x, what is the constant of proportionality?

• y

• x

• 14

• 1/14

Is the given table a proportional relationship? If so, write an equation that relates y to x.

• Yes;  y=1/3x

• Yes;  y=3x

• Yes;  y=5x 

• No