Question

The graph shows the water level in a bathtub, in inches, over time, t, in minutes.

For which values of t (time) is the water level unchanging?

Choose all answers that are correct.



A.
from t = 0 to t = 3

B.
from t = 3 to t = 5

C.
from t = 5 to t = 7

D.
from t = 7 to t = 12

E.
from t = 12 to t = 15
http://static.k12.com/calms_media/media/1522000_1522500/1522039/1/29ec4aece9d0e3fc2d1697521387c1d848aef419/MS_IMC-140831-106121.jpg

Answer 1

Letter b and c, beacuse as you see in the graph at these periods, the level of water doesn't change.

Answer 2

thank you

Answer 3

do you think you can help me with anoter one? @gaos

Answer 4

Sure

Answer 5

The graph shows Susan’s distance from her office, in yards, as she runs errands, over time, in minutes.

For which values of t (time) is Susan’s distance from her office decreasing from 70 yd to 0 yd?



A.
from t = 0 to t = 6

B.
from t = 10 to t = 12

C.
from t = 16 to t = 22

D.
from t http://static.k12.com/calms_media/media/1522000_1522500/1522043/1/6f685179e08d13ec87be74dd2f806ac909398e73/MS_IMC-140831-106125.jpg = 22 to t = 26

Answer 6

Letter d, because if go to t=22 and see it y value it is 70 yards, and the graph touched 0 yards (y=0) on t=26

Answer 7

thanks again (: