Constant of proportionality from word problems

Front

What is the constant of proportionality?

Back

Front

How do you find the constant of proportionality from a word problem?

Back

Front

If it costs $15 to send 3 packages, what is the constant of proportionality?

Back

Front

For every $5 saved, parents give $10. What is the constant of proportionality?

Back

Front

Karen can sow 10 shirts every 3 months. What is her rate of sowing in shirts per month?

Back

Front

A box of cereal costs $3.59 for 30 oz. What is the cost per ounce?

Back

Front

What does it mean if two quantities are directly proportional?

Back

Two quantities are directly proportional if they increase or decrease at the same rate, meaning their ratio remains constant.

Front

What is the formula to calculate the constant of proportionality?

Back

Front

If y = 4x, what is the constant of proportionality?

Back

The constant of proportionality is 4.

Front

In a proportional relationship, if x doubles, what happens to y?

Back

If x doubles, y also doubles, maintaining the constant ratio.