johmnaecampbell11 johmnaecampbell11
  • 03-12-2020
  • Mathematics
contestada

which equation describes the line that passes through the point (-4,-8) and is parallel to the line represented by the equation 7x - 2y = 8

Respuesta :

Adetunmbiadekunle Adetunmbiadekunle
  • 12-12-2020

Answer:

The equation is;

2y = 7x + 12

Step-by-step explanation:

General equation form is ;

y = mx + b

where m is slope and b is y-intercept

Let us rewrite the first equation;

2y = 7x - 8

y = 7x/2 - 4

the slope here is 7/2

If two lines are parallel, their slopes are equal

so we use the point-slope form to get the second equation

y-y1 = m(x-x1)

(x1,y1) = (-4,-8)

Thus, we have

y + 8 = 7/2(x + 4)

2y + 16 = 7x + 28

2y = 7x + 12

Answer Link

Otras preguntas

Parents who grew up with an alcoholic parent do not transmit alcoholic behavior
can someone please help me on this math problem. I don't understand it
Solve x+1>3. Graph the solution. plz help.
why did Wilson propose the League of Nations as part of WW1s peace plan
The one beatle who specifically stood out as a likely actor in days to come was... brian epstein ringo starr mal evans john lennon george harrison george martin
Do you find that being able to choose your participants can alter the reliability of the study?
What is the answer to the question in the picture
Express the function tan 120º as a function of an acute angle. A. -tan 60º B. -cot 60º C. cot 60º D. tan 60º
what is the mass percentage of carbon in c3h6o
The container that most stores put purchases into is called a _____.