help on this math question
I can't even read the first bit of the question, could you type it in?
Original post by scottishpenguin
I can't even read the first bit of the question, could you type it in?
sorry about that, it says ashbourne ice house if offering a discount of 2$
Bump
Original post by Ailurophile03
i am not sure
im assuming the asnwer to be y=mx-2
im assuming the asnwer to be y=mx-2
Depends on what they want.
Good so far, but you can go a stage further than that. What would m be?
Original post by ghostwalker
Depends on what they want.
Good so far, but you can go a stage further than that. What would m be?
Good so far, but you can go a stage further than that. What would m be?
i really have no idea how i can find m
Original post by Ailurophile03
i really have no idea how i can find m
Well, if x is the regular price, and you knock $2 off for discount, what's the new price?
Original post by ghostwalker
Well, if x is the regular price, and you knock $2 off for discount, what's the new price?
x-2
Original post by Ailurophile03
x-2
Fine,
Compare that with "mx-2"
What's m?
Original post by ghostwalker
Fine,
Compare that with "mx-2"
What's m?
Compare that with "mx-2"
What's m?
1 as ×-2=0 so x=2 so m(2)-2=0 so m=1
Original post by Ailurophile03
1 as ×-2=0 so x=2 so m(2)-2=0 so m=1
Yes, m=1.
You could also just note that mx-2 and x-2 are identical (the same function), so m must be 1.
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