Ibenhal thinks of a number. If she adds 19 to it and divides the sum by 5, she will get 8.

Step-by-step explanation:

Let x be the number

I hope this helps!

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.

its not b

step-by-step explanation: