I have no clue with this question can someone help please?

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

Jim had 15 minutes to do 5 laps around his school what would his time be