What is the difference between ratios and proportions?

The distinction between proportions and ratios can be obviously drawn on the following basis: Ratio is described as the comparison of dimensions of two amounts of the same unit. Proportion, on the other hand, relates to the equality of two ratios.

Step-by-step explanation:

Ratios are expressions, while proportions are equations that can be solved.

I am joyous to assist you anytime.

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

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