Mandy drives to work every day. The distance she travels is given by the equation d = 4.5t, where d is the distance traveled and t is the driving time. What is the constant of proportionality in terms of d to t? A.
2.25
B.
4.5
C.
5
D.
8.5
E.
9

This is a major archaeological site that was once a regional center to the mayan empire in ancient mesoamerica.

54 points human geography in advance

The arctic is a cold deset biome, which one of the answers is not correct? a) animals in cold deserts burrow to get out of the harsh climates. b) vegetation in cold deserts is normally shallow rooted small shrubs. c) animals in cold deserts hibernate most of the year to get out of the cold. d) soils are very heavy and course. e) the region receives less than 10 inches of precipitation annually.