Answer:
AB : Y= 4 CB: Y= -1
Step-by-step explanation:
I think?? I'm so so sorry I didn't really pay attention to these shape figures in math :(((
Answer:
constant of proportionality, k is 3
Step-by-step explanation:
constant, k= y/x
k=9/3
= 3
Im not sure, but i think it should be
( -3, 1 )
( -3, -2 )
( -6, -3 )
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Step-by-step explanation:
!
When Loss and Selling price ( SP ) are given , Cost price ( CP ) can be found out using the following formulae :
✰ 
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We simply derived the formula from Loss = CP - SP.
First , Swap the sides of the equation :
⟶ 
Move SP to right hand side and change it's sign :
⟶
This is how , CP can be obtained when we are given loss and SP.
Hope I helped ! ♡
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