Dard 7.40) - supporting
the depth, in inches, of an object as it sinks
in the river is found by the equation d 0.5t,
where t is measured in seconds, which best
describes the constant of proportionality?
@ 0.5 second per inch
. 0.5 inch per second
©2 inches per second
1 inch per 0.5 second

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

Yo need asap pls ! markin da brainiest too !

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?