willardja69 willardja69
  • 03-06-2019
  • Mathematics
contestada

Write a rule to describe the function shown.

x y
−6 −4
−3 −2
0 0
3 2

Respuesta :

lucic
lucic lucic
  • 03-06-2019

Answer:

y= 2/3 x

Step-by-step explanation:

First plot the points on a Cartesian plan

You will notice a straight line passing through the origin (0,0)

Find the gradient of the line;

m=change in y/change in x

m=2-0/3-0 =2/3

Find the equation of the line

y-2/x-3 =2/3

3(y-2) = 2(x-3)

3y-6= 2x-6

3y=2x-6+6

3y=2x

y=2/3 x + 0

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