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ddd [48]
3 years ago
7

Please help me!!!

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
8 0
Well, the general form for point-slope form is y-ysub1= m(x-xsub1). In the general form,  ysub1 stands for the y-coordinate and xsub1 stands for the x-coordinate, and m stands for the slope. When writing in point-slope form, we need the slop and one ordered pair. 

The equation has already given us two ordered pairs but it doesn't give us the slope. We just need to find the slope between these two points, which is 3/1, or just 3. Then we pick one of the ordered pair they gave us and plug in the general form. 

I'll go with the first ordered pair, (2,1). The y and the x in the equation, don't plug them in, leave them as it is, we only need to plug in the slope and the two coordinates. So we get y-1=3(x-2). 

I'll only do the first ordered pain for you, and you should be able to do the second one.
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MatroZZZ [7]

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3

Step-by-step explanation:

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3 years ago
There are 4 jacks and 13 clubs in a standard, 52-card deck of playing cards. What is the probability that a card picked at rando
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With 4 jacks in the deck of 52, there is a 4/52 = 1/13 probability of drawing 1 jack.

With 13 clubs in the deck, there is a 13/52 = 1/4 probability of drawing 1 card of clubs.

1 of the cards in the deck is both a jack and of suit of clubs, which has a 1/52 probability of being drawn.

P(club OR jack) = P(club) + P(jack) - P(club AND jack) = 13/52 + 4/52 - 1/52 = 16/52 = 4/13

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3 0
3 years ago
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REY [17]
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4 years ago
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Virty [35]

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3 0
3 years ago
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Nesterboy [21]

Answer:

B. As x approaches negative infinity f(x) approaches positive infinity

Step-by-step explanation:

The given absolute value function is f(x)=3|x-7|-7.

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That means it has a V-shape.

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The correct choice is B.

5 0
4 years ago
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