turtle17aw36 turtle17aw36
  • 14-05-2020
  • Mathematics
contestada

Find the equation of a line that contains the points (−3,−1) and (−4,−7). Write the equation in slope-intercept form

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 15-05-2020

Answer:

y =6x+17

Step-by-step explanation:

First we need to find the slope

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

   = (-7- -1)/(-4 - -3)

   = (-7+1)/(-4+3)

   -6/-1

   6

The slope intercept form of the equation is

y = mx+b  where m is the slope and b is the y intercept

y = 6x+b

Substitute a point into the equation

-1 = 6(-3) +b

-1 = -18+b

Add 18 to each side

17 =b

The equation is

y =6x+17

Answer Link

Otras preguntas

20 points! WILL GIVE BRAINLIST! Local authorities have proposed building a dam along the river. The river provides a home for many wild organisms, and houses ar
what does glucose and oxygen combined make
Use the slope and Y-Intercept, If possible, To graph the line whose equation is given
A cube of iron (Cp = 0. 450 J/g•°C) with a mass of 55. 8 g is heated from 25. 0°C to 49. 0°C. How much heat is required for this process? Round your answer to t
On the line provided, write the following number numerically. Thirty-four thousand ninety-seven, and six thousandths
a book store was selling 5 books for 26.35 Online the you could buy 2 books for 10.58 Which place has a lower unit place
I drew this for art class, does it look good?
what did renaissance map makers base their maps on
What does it mean if an experiment is replicable?
The beliefs of which ancient Egyptian are most similar to Abraham's beliefs?