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pashok25 [27]
3 years ago
12

Find the equation of the line Use exact numbers.

Mathematics
1 answer:
polet [3.4K]3 years ago
3 0

→Answer:

y = -1/4x - 6

→Step-by-step explanation:

Well it is a negative slope with a y intercept of -6.

And to spring the slope we need to use the following formula.

\frac{y^2-y^1}{x^2-x^1}

So we need 2 points on the line to use the formula.

(-4,-5) (0,-6)

-6 - -5 = -1

0 - -4 = 4

So the slope is -1/4.

Hence, the equation is y = -1/4x - 6

You might be interested in
P − 10p + -5p + 14p − -9p − 2 = -20
djverab [1.8K]

You will need to work left to right.

p - 10p + -5p +14p - -9p - 2 = -20

-9p + -5p +14p - -9p - 2 = -20

-14p +14p - -9p - 2 = -20

0p- -9p - 2 = -20

9p - 2 = -20

Then you will want to eliminate 2 by adding it to both sides

9p = -18

Then divide by 9 to isolate P

p=-2


4 0
3 years ago
Neveah has created the function of f(x) = 2x+4/3 to represent the growth of her hair, where x represents the number of months si
Andre45 [30]
F(x)=2x+4/3

Replace f(x) by y:
y=2x+4/3

Solving for x:
y-4/3=2x+4/3-4/3

Subtracting the two terms on the left side of the equation:
(3y-4)/3=2x

Dividing both sides of the equation by 2:
[(3y-4)/3]/2=2x/2
[(3y-4)/3]*(1/2)=x
[(3y-4)*1]/[(3)*(2)]=x
(3y-4)/6=x
x=(3y-4)/6

Replace "x" by "f^(-1) (x)" (inverse function) and "y" by "x":
f^(-1) (x) = (3x-4)/6   Inverse function

Then, for x=6 
f^(-1) (6) = [ 3(6)-4]/6
f^(-1) (6) = (18-4)/6
f^(-1) (6)= 14/6
f^(-1) (6) = 7/3

Her hair will have grown 6 after 7/3 = 2.33 months


3 0
3 years ago
Is 45 a multiple of 4? Explain your answer.<br> 50
poizon [28]

Answer:

No

Step-by-step explanation:

Because 4 cannat be mutiplyed  into 45

8 0
3 years ago
Read 2 more answers
Dan was thinking of a number. Dan adds 10 to it, then doubles it and gets an answer of 56.6. What was the original number
evablogger [386]

Answer:

23.3 is the answer to this question

3 0
3 years ago
Resuelve los siguientes sistemas de ecuaciones lineales utilizando el método de igualación
Dafna11 [192]

Answer:

A

Step-by-step explanation:

7 0
3 years ago
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