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what is a slope of a line mean?
What is the slope of the line that cuts through the points (1, 2) and (5, 4)?
What is the slope of the line that cuts through the points (1, -5) and (3, 5)?
Is the function that cuts through the points (2, 3) and (-1, 6) increasing or decreasing?
What is the slope of the line that cuts through the points (4, 2) and (-2, 2)?

Respuesta :

mhanifa

Answer:

  • 1/2, 5, decreasing, 0

Step-by-step explanation:

Use slope formula:

  • m = (y2 - y1)/(x2 - x1)

1) Points (1, 2) and (5, 4)

  • m = (4 - 2)/(5 - 1) = 2/4 = 1/2

2) Points (1, -5) and (3, 5)

  • m = (5 - (-5))/(3 - 1) = 10/2 = 5

3) Points (2, 3) and (-1, 6)

  • m = (6 - 3)/(-1 - 2) = 3/-3 = -1
  • Slope is negative, so function is decreasing

4) Points (4, 2) and (-2, 2)

  • m = (2 - 2)/(-2-4) = 0/-6 = 0
letmejustread

Answer:

1/5, 1, decreasing, 0

Step-by-step explanation:

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