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note: enter your answer and show all the steps that you use to solve this problem in the space provided.

use cross products to demonstrate whether or not the two ratios are equivalent:

4. 14

_. and _

6. 21

see explanation

Step-by-step explanation:

Using cross- products, that is

= then ad = bc

Given the ratios

and

Then equating and using cross- products

If both sides equate then the ratios are equivalent

= , then

4 × 21 = 6 × 14 ⇒ 84 = 84

Both sides are equal thus the ratios are equivalent