Constant of Proportionality- equations

Front

What does the 'k' represent in the equation y = kx?

Back

The constant of proportionality, multiplier, scale factor; all of these are correct.

Tags

CCSS.7.RP.A.2C

Front

What is the constant of proportionality in the equation y = ½x?

Back

1/2

Tags

CCSS.7.RP.A.2B

Front

Write an equation for a relationship where y is 18.50 times x.

Back

y = 18.50x

Tags

CCSS.7.RP.A.2C

Front

Which statement best describes Kevin's earnings if he earns $8.25 per hour?

Back

Kevin earns $8.25 per hour.

Tags

CCSS.7.EE.B.3

Front

What makes a graph proportional?

Back

A straight line that goes through the origin.

Tags

CCSS.7.RP.A.2D

Front

What is the definition of constant of proportionality?

Back

The constant value (k) that relates two proportional quantities in the equation y = kx.

Tags

CCSS.7.RP.A.2B

Front

If y = 3x, what is the constant of proportionality?

Back

3

Tags

CCSS.7.RP.A.2B

Front

How can you identify a proportional relationship from a table of values?

Back

If the ratio of y to x is constant for all pairs of values.

Tags

CCSS.7.RP.A.2A

Front

What does a proportional graph look like?

Back

A straight line that passes through the origin.

Tags

CCSS.7.RP.A.2D

Front

If y = 5x, what happens to y when x is doubled?

Back

y also doubles.

Tags

CCSS.HSF-LE.A.1B