What is the slope of the line in the Graph

-4/3
-3/4
3/4
4/3

Step-by-step explanation:

(0, 1) (4, -2)

(-2 - 1)/(4 - 0)= -3/4

answer is B.

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.