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sergij07 [2.7K]
3 years ago
8

Find the slope the line passing thru (8,4) and (9,-2)

Mathematics
1 answer:
Inessa05 [86]3 years ago
6 0
Answer = -1/6
Solutions in the picture attached

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A research team aboard an underwater research vessel descends 1,500 feet beneath the surface of the water. They then rise 525 fe
zloy xaker [14]

Answer:

-1,325 ft below

Step-by-step explanation:

0 is surface  - 1,500 = -1,500

1,500 + 525 = -975

-975  - 350 = -1325

3 0
2 years ago
In a chess tournament, each player plays every other player exactly once. If it is known that 105 games were played, how many pl
diamong [38]

Answer:

15 players played in the chess tournament.

Step-by-step explanation:

When there are 15 players, the first player plays 14 games and step aside.

remaining 14 player

next player plays 13 games. steps aside

remaining 13 players

next player plays 12 games. steps aside

remaining 12 players

next player plays 11 games. steps aside

remaining 11 players

.

.

.

.

Last player plays 1 game and steps aside

remaining 1 player who will not play against himself.

∴ Sum of all games played

= 14 + 13 + 12 + 11 + 10 + 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1 = 105 games played

3 0
3 years ago
Help me out plesseee!!
nasty-shy [4]

Step-by-step explanation:

the rate of change is officially

(f(x2) - f(x1)) / (x2 - x1)

but for a line function (as we have here) this is totally easy : it is the slope of the line.

and that means it is the factor of x.

in our case this is -3/2.

because the slope of a line is the ratio "y coordinate change / x coordinate change". and that is exactly corresponding to the general rate of change definition above.

3 0
2 years ago
PLZ HELP ME D HOW J IT EHJ
Pavlova-9 [17]
180 and 20 other words eeeee
3 0
2 years ago
What is the solution for 13.2 = t 4.4? I'm super like spazzed out right now and can't think.
Olegator [25]

Answer:

4.4 t = 13.2

t = 13.2 / 4.4 = 3

t = 3

Step-by-step explanation:

5 0
3 years ago
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