Does 2 times 36 equal 3 times 24

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?

Average acceleration: i have no idea how to do this.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?