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Mathematics 7 Online
jakfishman:

help plz

jakfishman:

jakfishman:

@hero can you help..

mxddi3:

ok so the starting amount in this case is 84,670. this is going to be our constant (y-intercept) and isn't going to change. so then if you are SPENDING 370 a month, will that ADD to your total, or SUBTRACT from your total?

jakfishman:

subtract

mxddi3:

yes, so this means we can eliminate the first and third options

mxddi3:

now from options 2 and 4, which do you think is correct, and why?

jakfishman:

but it cant be 2

jakfishman:

no i mean 3

mxddi3:

yes, that's why i said we eliminate it... we have 2 and 4 left. so which do you think is correct?

mxddi3:

remember, you said we would SUBTRACT this from our savings each month...

jakfishman:

so has to be 2 /b

mxddi3:

yes, i agree. does this make some more sense now?

jakfishman:

yea

jakfishman:

i got an 80 yay!!!!

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