Seudónimo Seudónimo
  • 24-01-2019
  • Mathematics
contestada

!!!URGENT!!!
10 POINTS!!!

Write an equation of the line that passes through (-1, -7) and (1, 3).

Respuesta :

jennychrin95
jennychrin95 jennychrin95
  • 24-01-2019

Use the slope formula y2-y1/x2-x1

3-(-7)/1-(-1) = 10/2 = 5

To find the y-intercept:

y=5x+b

3=5(1)+b

3 = 5+b

-5  -5

-2=b

The equation of the line that passes through (-1,-7) and (1,3) is

y=5x-2

Answer Link

Otras preguntas

Please answer this as SOON as posible!! In a recent year, 23% of all college students were enrolled part-time. If 6.2 million college students were enrolled pa
find the value of x. x=​
PLEASE HELP!The area of a large rectangular field is 12, 750 square yards. The with is 150 ft.a. find the length of the field in yards.b. what is the length of
Evidence that can be interpreted in a scientific investigation usually comes in the form of __________. a a well–developed hypothesis b observable data c tes
Which number line shows the solution to 6 + (−6)? (1 point) 1.A number line is shown from negative 12 to 0 to positive 12. There are increments of 2 on either s
emily is thinking of a number which she calls n she finds 1/4 of the number and then subtracts by 3
How did urbanization affect American migration? A)migration across the Orgeon Trail significantly increasedB)A large number of Americans migrated to the south C
What is activation energy? How does it relate to enzymes?
the average number of potholes per 10 miles of paved us roads is 130
when is an object in free fall