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2 years ago

Line p goes through points (-2,6) and (4,-3) what is the equation of line p

Mathematics

1 answer:

marin [14]2 years ago

5 0

Answer:

hello : y =(-3/2)x+3

Step-by-step explanation:

Hello : let A(-2,6) B(4,-3)

the slope is : (YB - YA)/(XB -XA)

(-3-6)/(4+2) = -3/2

an equation is : y=ax+b a is a slope

y = (-3/2)x +b

the line through point (-2,6) : 6 = (-3/2)(-2)+b

b =3

the equation is : y =(-3/2)x+3

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2 years ago

Identify the vertex, focus axis of symmetry, and directrix. Then sketch the graph

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Answer:

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1 year ago

Help ASAP

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Step-by-step explanation:

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2 years ago

J. Reexamine the sequence 20, 14, 8, 2, ... from the problem

DENIUS [597]

Answer:

The n th of the given sequence is $t_{n} = 26-6 n$

Step-by-step explanation:

<u>Step 1</u> :-

Given sequence is 20,14,8,2,.......this sequence in arithmetic progression but this sequence is decreasing sequence.

given first term is 20 and difference is $d = second term- first term = 14-20=-6$

now the nth term of given sequence is

by using formula $t_{n}=a+(n-1)d$

$t_{n}= 20+(n-1)(-6)$

$t_{n}= 20-6 n+6$

final answer:-

$t_{n} = 26-6 n$

<u>verification</u>:-

$t_{n} = 26-6 n$

put n=1 we get first term is 20

put n=2 we get second term is 14

put n=3 we get third term is 8

put n=4 we get fourth term is 2

so the n th term of sequence is

$t_{n} = 26-6 n$

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3 years ago

36 is 0.9 of what number?

notsponge [240]

To solve for x you do these steps
x=number

1. do this following multiplication problem to get 0.9%
36/x*100%= 0.9%

2. now do the opposite of what you did before to get x
36 divided by 0.9%= x

36 divided by 0.9%= 40

x = 40

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3 years ago

Read 2 more answers

Line p goes through points (-2,6) and (4,-3) what is the equation of line p ​

Line p goes through points (-2,6) and (4,-3) what is the equation of line p