makaioambrose makaioambrose
  • 14-07-2017
  • Mathematics
contestada

What is the point-slope equation of a line with slope -4 that contains the point (-2, 7)?

A. y + 7 = -4(x + 2)
B. y + 7 = -4(x - 2)
C. y - 7 = -4(x - 2)
D. y - 7 = -4(x + 2)

Respuesta :

wikk
wikk wikk
  • 14-07-2017
point slope form is
y - y1 = m(x - x1)

m = -4
(-2, 7)

y - 7 = -4(x + 2)

answer is D
Answer Link

Otras preguntas

What is -9*c^.5? Can you please help!! I am so lost!!!
whats the integral of 1/X
why do people join interest groups?
Which expressions, when evaluated with x = –9, are negative in value? Choose all answers that are correct. A. –2x – 8 B. –26 – 2x C. 35 + 3x D. –3x
what is 140/216 in simplest forms
How many ping pong balls would it take to fill a classroom that measures 22 feet by 16 feet by 9 feet? (Assume that a ping pong ball has a diameter of 1.5 inch
1) Elizabeth works part-time to help pay for college. She has worked for the last 14 days without a day off for a total of 48 hours. Depending on her schedu
_ is 8% of 200, please help and show work, thanks
whats the integral of 1/X
represent the number 1.16 using base ten blocks