A rock is dropped from the top of a 2000-foot building. After 1 second, the rock is traveling 32 feet per second. After 2 seconds, the rock is traveling 64 feet per second. Let y be the rate of descent and x be the number of seconds since the rock was dropped
a. Write a linear equation that relates time x to rate y [Hint Use the ordered pairs (1,32) and (2,64)]
b. Use this equation to determine the rate of travel of the rock 19 seconds after it was dropped.
a. The linear equation that relates time x to rate y isy
b. After 19 seconds, the rock travels at the rate of

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

hello umm i don't understand your question can you explain it more pls

step-by-step explanation: