hawkswoopergami hawkswoopergami
  • 01-01-2018
  • Mathematics
contestada

Determine the equation of the line with slope –4 that passes through the point M(-2,1) .

Select one:
a. y = -4x + 7
b. y = -4x - 7
c. y = 4x + 9
d. y = -4x - 9

Respuesta :

texaschic101
texaschic101 texaschic101
  • 01-01-2018
y = mx + b
slope(m) = -4
(-2,1)....x = -2 and y = 1
now sub and find b, the y int
1 = -4(-2) + b
1 = 8 + b
1 - 8 = b
-7 = b
so ur equation is : y = -4x - 7 <===
Answer Link

Otras preguntas

Solve the equation - 5x – 3 = 3x + 13​
which two aspects did the Ten commandments bring together
you are varsha varun the secretary of the students forum of navodya school Bikaner you have planned an excursion to bhubaneshwar and nearby places during summer
What is cube root ?
17-||-9|+3| Can anyone help me out?
Do you think that the flying fishis free from predators onceit has left the water? ​
Community Gym charges a $55 membership fee and a $40 monthly fee. Workout Gym charges a $125 membership fee and a $30 monthly fee. How many months will it take
4. Describe how the velocity of an object changes if it undergoes uniformly acceleration motion. Can its direction change?
please answer this asap
"Small talk" or scripted and routine verbal interactions that are intended to establish social bonds rather that actually exchange meaning are called___________