Respuesta :

mhanifa

Answer:

  • Graph B

Step-by-step explanation:

According to data in the table we see pairs of points:

  • (3, 75), (5, 125)

This gives us the rate of change:

  • (125 - 75)/(5 - 3) = 50/2 = 25

The y - intercept is zero:

  • 75 = 3*25 + b
  • 75 = 75 + b
  • b = 0

The line is:

  • y = 3x

This is the line on the graph B

Note. Its not clear what is needed regarding the table on the bottom
  • (3,75)
  • (5,125)

Slope

  • m=125-75/5-3
  • m=50/2
  • m=25

Equation in point slope form

  • y-75=25(x-3)
  • y-75=25x-75
  • y=25x

Graph B

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