2 years ago

Which is an equation of the line with slope –3 and passes through (2, –1)

Mathematics

1 answer:

Savatey [412]2 years ago

7 0

using the formula:

y = mx +b

Using the given slope and coordinate points we get:

-1 = -3(2) + b

-1 = -6 + b

add 6 to each side

5 = b

y = -3x + 5

which is the same as:

3x + y = 5 ...answer choice a

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Read 2 more answers

I don’t understand this question?

Andrej [43]

Answer:

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Step-by-step explanation:

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3 years ago

Whats the answer for this problem 8x+y=-16 -3x+y=-5

marissa [1.9K]

{x,y} = {-7/4,-2}

Explanation:
System of Linear Equations entered :
[1] 8x+y=-16
[2] -3+y=-5

Equations Simplified or Rearranged :
[1] 8x + y = -16 
[2] y = -2

Regards
Sonny

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3 years ago