Aship is 30ft away from a 100ft lighthouse. what is the angle of elevation from the ship to the top of the lighthouse?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9