3 years ago

What is the equation of the points (-3,2) (2,-1) in standard form?

1 answer:

3 0

You can just plug in one of the points to each equation until you get an equality that is true.

I chose to use (-3,2)

1. 5x+3y=1
5(-3)+3(2)=1
(-15)+ 6 = 1
(-9) = 1 <<<(FALSE)

2. x+5y=3
(-3)+5(2)= 3
(-3)+10= 3
7=3 <<<(FALSE)

3. 3x+5y=1
3(-3) + 5(2)= 1
(-9)+10=1
1=1<<<(TRUE)

So, the correct equation is 3x+5y=1.

Make sense?

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galina1969 [7]

$m-38=-44$

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$m = -6$ , is your final answer.

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A rectangle has a length of 14 yards less than 9 times its width. If the area of the rectangle is 6183 square yards, find the le

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Answer:

$l=238\ yards$

Step-by-step explanation:

From the question we are told that:

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$w=28$

Therefore

$l=9(28)-14$

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