Programmers want to program a robot so that it moves at a uniform speed along a straight line segment connecting two
points ???? and ????. If ????(0, −1) and ????(1, 1), and the robot travels from ???? to ???? in 1 minute,
a. Where is the robot at t = 0?
b. Where is the robot at t = 1?
c. Draw a picture that shows where the robot will be at 0 ≤ t ≤ 1