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  • 01-10-2020
  • Mathematics
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Which equation describes the link passing through points (-5,-1) and (5,5) ?

Which equation describes the link passing through points 51 and 55 class=

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jgranger07 jgranger07
  • 01-10-2020

Answer:

5x-4y=4 there hope this helps had the same problem

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jimthompson5910 jimthompson5910
  • 02-10-2020

Answer: Choice D

y = (3/5)x + 2

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Explanation:

Find the slope

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

m = (5-(-1))/(5-(-5))

m = (5+1)/(5+5)

m = 6/10

m = 3/5

Now use point slope form and solve for y

y - y1 = m(x - x1)

y - (-1) = (3/5)(x - (-5))

y + 1 = (3/5)(x + 5)

y + 1 = (3/5)x + (3/5)*5

y+1 = (3/5)x + 3

y = (3/5)x + 3 - 1

y = (3/5)x + 2

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