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Mathematics 9 Online
OpenStudy (anonymous):

Can anybody help me with this?

OpenStudy (anonymous):

OpenStudy (anonymous):

did you put the equation given into y = mx + b yet?

OpenStudy (anonymous):

like this 4y = -3x -2?

OpenStudy (anonymous):

you still have that 4 in front of the y. what do you think you need to do to get rid of it?

OpenStudy (anonymous):

hmm divide by 4?

OpenStudy (anonymous):

yes! now what do you have :)

OpenStudy (anonymous):

y = -3/4x - 2/4 like this?

OpenStudy (texaschic101):

-2/4 = what ?

OpenStudy (anonymous):

so do you know which one is your slope ?

OpenStudy (texaschic101):

nvm...the -2/4 doesn't even matter

OpenStudy (anonymous):

is it correct? What I wrote? the slope is -3/4 right?

OpenStudy (texaschic101):

correct

OpenStudy (texaschic101):

and since your looking for a parallel line...the slope will be the same

OpenStudy (texaschic101):

Now use y = mx + b m = -3/4 y = 6 x = -4 now sub your info in and solve for b

OpenStudy (texaschic101):

b is your y intercept

OpenStudy (texaschic101):

do you understand ?

OpenStudy (texaschic101):

hold on let me check

OpenStudy (anonymous):

does b equal 3?

OpenStudy (texaschic101):

y = mx + b 6 = -3/4(-4) + b 6 = 12/4 + b 6 - 12/4 = b 24/4 - 12/4 = b 12/4 = b 3 = b no it is not 2. so your equation is : y = -3/4x + 3

OpenStudy (texaschic101):

yes it is 3

OpenStudy (anonymous):

THANKS A LOT:)

OpenStudy (texaschic101):

any questions ?

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