tasha7252 tasha7252
  • 02-11-2018
  • Mathematics
contestada

What is the slope intercept form for m=-7, through (-4,2)

Respuesta :

gmany
gmany gmany
  • 02-11-2018

The slope-intercept form: y = mx + b

m - slope

b - y-intercept

We have m= -7. Substitute:

y = -7x + b

We have the point (-4, 2). Substitute the coordinates of the point to the equation:

2 = -7(-4) + b

2 = 28 + b     subtract 28 from both sides

-26 = b → b = -26

Answer: y = -7x - 26

Answer Link

Otras preguntas

What is the change in elevation from 134 feet below sea level to 29 feet above sea level.
Kayla want to build a fence around her backyard for her dogs to play in. Her backyard is squared and has an area of 24 m²
The __________ principle states that your fitness level will decline if you don't maintain physical activity.
I have a cross word puzzle,one question is “Having to do with farming”.PLEASE HELP I’M SO CONFUSED.
What were the effects of immigration on the American culture’s economic life?
HELP ASAP????? please a0 is a series of procedures that ensures a computer and its user are safe.
5 PALABRAS AGUDAS 5 GRAVES Y 5 ESDRUJULAS CON TILDE 5 SIN TILDE
8th question science question. Need an answer ASAP.
Find the y-intercept of the line below. Show work 3x - 7y + 2 = 0 a) -7 b) 2/7 c) -2/7 d) 2
You run a “5k” for charity. How many feet do you run