The equation for distance is d = st. if a car has speed of 20 m/s how long will it take to go 155 m?

7.75 = t or time

To find this, set up an equation using the given equation:

155 = 20(t)

First divide by 20 on both sides to cancel out the 20 on the right side of the equation and to simplify the left side. This leaves you with this:

7.75 = t

Hope this helps!

No because a circle or pie graph usually shows percentages you'd need a line graph