vae617
vae617 vae617
  • 26-03-2021
  • Mathematics
contestada

a line through (2, 15) and (6, 7)​

a line through 2 15 and 6 7 class=

Respuesta :

eudora eudora
  • 31-03-2021

Answer:

y = -2x + 19

Step-by-step explanation:

Let the equation of the line is y = mx + b

Here, m = slope of the line

          b = y - intercept

slope of a line passing through (x₁, y₁) and (x₂, y₂) is given by

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

slope of line passing through (2, 15) and (6, 7) will be

[tex]m=\frac{15-7}{2-6}[/tex]

    = (-2)

Equation of the line will be,

   y = -2x + b

Since line passes through point (2, 15)

15 = -2 (2) + b

b = 15 + 4

b = 19

Therefore, equation will be,

y = -2x + 19

Answer Link

Otras preguntas

What instrument was necessary before the cell theory could be developed?
Choose the correct way to write the underlined portion of the following sentence: My dog ran up the street, wagging his tail.
Helpppp pleaseeeeeee
When Stalin uses inflammatory language to describe the enemy, which audience appeal is he most clearly using? A.Ethos B.Pathos C.Analgos D.Logos
Which is the most common contamination source for freshwater
Which 1.0 M solution has the lowest pH?
Ticks suck blood from a host organism. This is an example of A) commensalism. B) competition. C) mutualism. Eliminate D) parasitism.
Is 6.041 bigger than 6.401
If a > b and c < 0, then: Select one: a. ac > bc b. eq_2672be.gif c. ac < bc d. None of the above
The vertices of a trapezoid are located at (1,-2),(3,-1),(3,-5),and (1,-4).The trapezoid is translated 3 units to the left and rotated 180 degrees about the ori