To ride a roller coaster, a visitor must be taller than 54 inches. Use h to represent the height (in inches) of a visitor able to ride.

h > 54

h = height to ride roller coaster

h is greater than 54 inches

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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step-by-step explanation: