Passes through the point (4,-1), vertical axis

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

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Find the area of the triangle shown 3 by 6