A ferry is travelling at a constant speed back to the dock, as shown in the graph. Which function represents the relationship between the distance from the ferry to the dock in miles,
y, and the time that the ferry has been travelling toward the dock in hours, X?

56

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°

86

step-by-step explanation:

find the area of the triangle then multiply by 2 then add the area of the parollelegram multiplied by 2