onlywork874 onlywork874
  • 04-05-2020
  • Mathematics
contestada

What is an equation of the line that passes through the points (-7, -7) and
(-5, -3)?​

Respuesta :

SvetkaChem
SvetkaChem SvetkaChem
  • 04-05-2020

Answer:

y = 2x + 7

Step-by-step explanation:

We can use slope-intercept form.

y = mx + b

slope m = (y2- y1)/(x2-x1) = (-3-(-7))/(-5 -(-7)) = 4/2 = 2

m = 2

y = 2x +b

To find b we can use one of the points for example (-5,-3)

-3 = 2*(-5) + b

-3 = - 10 + b

b = 7

y = 2x + 7

Answer Link
kay67453
kay67453 kay67453
  • 04-05-2020
What they said !!!!!!
Answer Link

Otras preguntas

Suppose x + y = 6 and xy = 4. Find the value of x² y + xy² without solving the equations.
a bicycle wheel travels about 82 inches in 1 full rotation. What is the diameter of the wheel, to the nearest inch? (use 3.14 for pi)
Why was nature so important to Anne Frank? (The Diary of Anne Frank) Please help!!!
fun facts about Uranus the planet?
what type of monkey starts with an h?
The radius of a bicycle wheel is 12 in. What is the approximate circumference of the wheel?
What is the first 30 numbers of pi?Last one Promise!
8k-1=15 ? Help I have a question were we have to work this out what do I do?
The square of a certain negative number is equal to 5 more than one half of the number what is the number
what is 1/2 plus 9/10