The Fresno State Bulldogs are playing a football game. On their football drive, Fresno State gains 15 1/2 yards. The next play, they gain 3 14 yards. Finally, Fresno State ends the drive with a sack where they lose 7 1/4 yards. How many yards did Fresno State gain or lose on the drive?

The Bulldogs gained 11 1/2 yards

Step-by-step explanation:

its sad that they could lose so much ground on a sack. their qb must suck

15 1/2 ---> 15.5

3 1/4 ---> 3.25

-7 1/4 ---> -7.25

15.5+3.25= 18.75

18.75 -7.25= 11.5 ---> 11 1/2 yards

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.