Blackstar101
Blackstar101 Blackstar101
  • 16-11-2016
  • Mathematics
contestada

Find the equation of a line in slope-intercept form that passes through the points (-2, 20) and (3, -10).

Respuesta :

Аноним Аноним
  • 16-11-2016
Simple...

you have: (-2,20) and (3,-10,)

Using [tex] \frac{ y_{1}- y_{2} }{ x_{1}- x_{2} } [/tex] to find slope--->>>

[tex] \frac{20--10}{-2-3} = \frac{30}{-5} [/tex]

=-6

m=-6

Using y=mx+b to find the equation of the line-->>>(Use any of the coordinates)

(-2,20)

20=-6(-2)+b

20=12+b

20=12+b
-12  -12

8=b

y=-6x+8

Thus, your answer.




Answer Link

Otras preguntas

Eviyan recently received a copy of his performance review report. During the review, his manager took notes regarding his performance and typed them up for the
Why were Republican Roman sculptures SO extremely realistic?
Read the text and choose the option with the correct form of conocer in the preterite, imperfect, or progressive tense. Ayer, tú ________ a Matilda, la cotorra
3. Find the cost of 1 km of pipe at 7 cents for every 40 cm.
(b) Explain three ways in which the humansperm cell is adapted to its function.​
The graph of f(x) = 4x3 – 13x2 + 9x + 2 is shown below. On a coordinate plane, a function is shown. The function starts from the bottom of quadrant 3 and goes u
Why is the sell price always higher than the buy price?
Which base is found only in DNA? adenine O guanine o cytosine thymine
Which of the following cannot have hydrogen bonds? Select one: A. NH3 B. H2O C. HF D. CH3NH2 E. Which of the following cannot have hydrogen bonds? Select one: A
Not sure how to solve this