Which of the following is NOT true about unit rates? A unit rate relates a quantity to 1.

Unit rates can be used to compare two rates.

Any rate is equivalent to its unit rate.

A unit rate always relates quantities with the same units.

A unit rate always relates quantites with the same unit

Step-by-step explanation:

I could be wrong but I think this would the answer for this.

The answer is 4) A unit rate always relates quantities with the same units.

Step-by-step explanation:

It cannot be 1 because a unit rate relates a quantity to 1. Hence the word unit which means single or undivided whole.

It cannot be 2 because you can indeed use unit rates to compare two rates. In fact we do all the time in math! Just like comparing fractions.

It cannot be 3 because the rate has to be equivalent to its unit rate or else its wrong.

Thus making it four!

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step-by-step explanation:

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.