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Please help me do number 3 and number 4

Please help me do number 3 and number 4-example-1
User Sxribe
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1 Answer

1 vote
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
User Jwhazel
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