Its runway is 72 feet below sea level, a passenger in a small airplane on the runway holds her phone exactly 4 feet above the runway. What elevation is the phone?

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Can someone me with this? i’m not sure what to put for my equations.

According to the national center for health statistics, in 1990, 28 % of babies in the united states were born to parents who were not married. throughout the 1990s, this increased by approximately 0.6 % per year. if this trend continues, in which year will 52 % of babies be born out of wedlock? in__52 % of babies will be born out of wedlock