How would you describe the instantaneous rate of change of an automobile's position of the highway?

The instantaneous rate of the mobile is the quotient we obtain when the distance that the automobile has traveled for a certain period of time at any instant. This is the velocity of the mobile at any time t. 

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached