Please help me don’t know how to do it,

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

where's the diagram?

step-by-step explanation:

just get this app called photo math it should be able to do those

the first domain and range set to the left is matched with the top relation, and the second set the set in the middle goes with the bottom relation.