marianameraz021 marianameraz021
  • 25-01-2021
  • Mathematics
contestada


Write an equation in point-slope form of the line that passes through the point (-1,-4) and has a slope of m=-2

Respuesta :

mrfries77 mrfries77
  • 25-01-2021

Answer:

y = -2x +6

Step-by-step explanation:

Need to find b, we have 2 points (0,b), (-1,-4) and a slope m = -2

m = (y2 - y1) / (x2 -x1)

-2 = (-4 - b) / (-1 - 0)

Solve for b

-2(-1 - 0) = -4 - b

2 = -4 - b

2 + 4 = b

6 = b

b = 6

Answer Link

Otras preguntas

Which ordered pair is the solution of equation 5×+y=-23
amelia knits 1/10 of a scarf in 48 minutes. What fraction of a scarf can she knit in an hour? Show work and tell the steps!
How would you get -24 as the answer?
at a bake sale,Ron sells 7/8 of an Apple pie and 5/8 of a cherry pie. altogether,how much pie does he sale at the bake sale?
Is the number 77 a prime number or composite number
What is the definition of Habitat Preservation PLEASE I AM GIVING EXTRA POINTS
Describe how traits are inherited through sexual reproduction? Please help
Which phrase reveals setting in songmaster by orson scott card?
Martina runs 10 miles in 85 minutes. at the same rate, how long would it take her to run 8 miles?
How often should I use nu-stock on my puppies for mange?