What is the slope of the line ?
please help me fast.

-2

Step-by-step explanation: In algebra, we use the word slope to describe how steep a line is and slope can be found using the ratio rise over run between any two points that are on that line.

When finding the slope, first look at y-intercept.

We can see that a point crosses it at 2 units up.

From there, the tie it touches a point

would be to the right 1 on the x-axis.

So the slope is -2/1.

Since we go down 2 and to the right 1 or -2.

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.

26

step-by-step explanation: