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Andrei [34K]
3 years ago
11

Write the equation of the line for a line that passes through (-2,-4) and (-1, -1).

Mathematics
1 answer:
Bas_tet [7]3 years ago
3 0

Answer:

y = 3x+2

Step-by-step explanation:

First find the slope using the slope formula

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

   = ( -1 - -4)/(-1 - -2)

   = (-1 +4)/ (-1 +2)

   = 3/1

  = 3

The slope intercept formula is

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

y = 3x+b

Using the point (-1,-1) and substituting into the equation

-1 = 3(-1)+b

-1 = -3+b

-1+3 = b

2 = b

y = 3x+2

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8 0
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Goryan [66]
78 x 100 = 7800 

<span>How many times does 190 go into 780? </span>
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Hope I Helped You!!! :-)

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5 0
3 years ago
Shara brought 3 bags of chocolate candies for $1.25 each and 3 bags of gummy bears for $2.00 each. How much did she spend in all
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Answer:

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Step-by-step explanation:


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Anybody know the answer???
igomit [66]
The sum of the two sides of the triangle must be greater than the third side, so 

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