6divided by 1/5.what is the answer?

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a