iasiah12347 iasiah12347
  • 24-05-2016
  • Mathematics
contestada

Type the equation that shows the pattern among this set of ordered pairs. (2, 4), (3, 8), (4, 12), (5, 16)

Respuesta :

ImurGirlfriend53
ImurGirlfriend53 ImurGirlfriend53
  • 24-05-2016
x + 1 y +4 and the next number would be (6, 20)
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helphelp123
helphelp123 helphelp123
  • 24-05-2016
y=mx+b
m=slope
b=yint

slope=(y2-y1)/(x2-x1)
(2,4) (3,8)
Slope=(8-4)/(3-2)=4/1=4

y=4x+b
(x,y)
(2,4)
4=4(2)+b
4=8+b
-4=b

y=4x-4
Answer Link

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