The quotient of a number and -2 is less than 30

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 is the distance between the points (2, 5) and (5,9)?

What is the slope of the line passing through the points (-5, 7) and (-3,5)?