Pls help me with 1 2 3 i need this to pass plss help

The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this

Answer pls man im trying to get out of summer school

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.