A children's roller coaster is limited
to riders whose height is at least 30 inches and
at most 48 inches. Write two inequalities that
represent the height h of riders for the roller
coaster.

the first dot plot best represents the data

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step-by-step explanation:

i wish i could u

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step-by-step explanation:

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°