MarkMark14 MarkMark14
  • 15-10-2018
  • Mathematics
contestada

I need help with number 9 thanks !

I need help with number 9 thanks class=

Respuesta :

alysku alysku
  • 15-10-2018
machine 1: formula for slope:
[tex]\frac{y2- y1 }{x2 - x1} [/tex]
for example :
[tex] \frac{1.2 - 0.6}{2 - 1} = \frac{0.6}{1} = 0.6 \: is \: the \: slope[/tex]
machine 2:
[tex] \frac{rise}{run} [/tex]
how many squares go up? how many squares go across until u touch the line? the slope is 1.
[tex] \frac{1}{1} = 1[/tex]
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