universaldazed universaldazed
  • 16-10-2018
  • Mathematics
contestada

if (2k, k) and (3k, 4k) are two points on the graph of a line and k is not equal to 0, what is the slope of the line?

Respuesta :

choixongdong
choixongdong choixongdong
  • 16-10-2018

(2k, k) and (3k, 4k)

Slope = (4k  - k )/(3k - 2k)

= 3k / k

= 3

Answer :

3

Answer Link
jimrgrant1 jimrgrant1
  • 16-10-2018

slope = 3

to calculate the slope (m ) use the gradient formula

m = ( y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (2k, k) and (x₂, y₂ ) = (3k, 4k )

m = [tex]\frac{4k-k}{3k-2k}[/tex] = [tex]\frac{3k}{k}[/tex] = 3


Answer Link

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