What is the interest rate in the bar diagram? How is the interest rate expressed in the equation?

What is the length of bc ? enter your answer in the box.bc =

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function