Find y when x=-6 if y =15 when x =-5

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

What are the domain and range of f(x)= -log5(x+2)