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3 years ago

Which equation correctly uses point (–2, –6) to write the equation of this line in point-slope form?

2 answers:

8 0

$The\ point-slope\ form:\\\\y-y_1=a(x-x_1)\\-------------------\\\\(-2;-6)\to x_1=-2;\ y_1=-6\\\\therefore\\\\y-(-6)=a(x-(-2))\\\\y+6=a(x+2)$

Flura [38]3 years ago

8 0

Answer:

The correct answer is y + 6 = 5/2 (x + 2)

Step-by-step explanation:

I just took the test

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Plz help asap.. I have no clue how to do this.

ANTONII [103]

Answer:

Tn=a + (n-1)d

a= first term = 14

n= This is the term you're looking for... In this case... That's the 73rd term

d=Common difference (since its an AP)

d= second term - first term -- Or 3rd term - 2nd term = 23-14

d=9

T = 14 + (73-1)9

T= 14 + (72)9

T= 14 + 648

T=662.

4 0

3 years ago

Read 2 more answers

Given the geometric sequence where a1 = 3 and r = √2 find a9

Zigmanuir [339]

Answer:

$a_9=48$

Step-by-step explanation:

we are given

sequence is geometric

so, we can use nth term formula

$a_n=a_1(r)^{n-1}$

we have

$a_1=3$

$r=\sqrt{2}$

we have to find a9

so, we can plug n=9

we get

$a_9=3(\sqrt{2})^{9-1}$

$a_9=2^4\cdot \:3$

$a_9=48$

8 0

2 years ago

Patrick picked two numbers. The first number has 7 hundreds, 0 tens, and 0 ones. The second number has 2 fewer hundreds than the

pshichka [43]

Answer:

500 and 700

Step-by-step explanation:

It says '7 hundreds' referring to 700. and it then say the second number has 2 fewer, two fewer hundreds is 200. so the two numbers are 500 and 700.

8 0

2 years ago

Plssssssss help........

Ludmilka [50]

the answer to ur problem will be -7/5

7 0

2 years ago

Read 2 more answers

Figure LMNO is a parallelogram.<br> What is the value of x?

galina1969 [7]

Values is 6 for lmso is a parellelle gram

3 0

3 years ago