gloria121737 gloria121737
  • 17-05-2017
  • Mathematics
contestada

Please help me do number 3 and number 4

Please help me do number 3 and number 4 class=

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ghanami
ghanami ghanami
  • 17-05-2017
hello : 
let : A(0,3)    B(4,8)
the slope is :   (YB - YA)/(XB -XA)
(8-3)/(4-0) = 5/4
same method for 4
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