Question

The graph below shows the height through which an elevator travels, y, in x seconds:

A graph is shown with x axis title as Time in seconds. The title on the y axis is Height of Elevator Above Ground in feet. The values on the x axis are from 0 to 5 in increments of 1 for each grid line. The values on the y axis are from 0 to 125 in increments of 25 for each grid line. A line is shown connecting points on ordered pair 1, 25 and 2, 50 and 3, 75 and 4, 100. The title of the graph is Rate of Ascent.

What is the rate of change for the relationship represented in the graph?

Answer 1

Forgot the anwsers
50
25
fraction 1 over 25
fraction 1 over 50

Answer 2

So your function box should look like this
y+1| 1 | 25 | x+25
| 2 | 50 |
| 3 | 75 |
| 4 | 10 |

Answer 3

Yes

Answer 4

And get rid of anything that says 50, because your value goes up 25.

Answer 5

Right I have i think its 25 but im not too sure

Answer 6

And It is not 25/1 so, It has to be y=1/25=x

Answer 7

Okay so it would be choice C correct?

Answer 8

Correct.

Answer 9

Thank you!

Answer 10

You're welcome!

Answer 11

wait. Justus can you make sure I'm correct?

Answer 12

@justus ?

Answer 13

Sure!

Answer 14

The rate of change is just like speed.

50-25/2-1=25

Answer 15

So it is not the third option.

Answer 16

So would it be the 2nd option?

Answer 17

Yes I believe it is the 2nd option.

Answer 18

Okay thank you!

Answer 19

No problem.