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Mathematics 19 Online
OpenStudy (anonymous):

graph x + 5y = 55

OpenStudy (aroub):

x+5y=55 x=55 (55,0) x+5y=55 5y=55 y=11 (0,11) The points are (55,0) and (0,11) just graph them now :)

OpenStudy (anonymous):

ok this part is tough

OpenStudy (aroub):

I know =(

OpenStudy (aroub):

& the numbers are big =P

OpenStudy (aroub):

Do you have the file?

OpenStudy (anonymous):

it wont let me copy and paste this time

OpenStudy (anonymous):

11 and 55 arent lining up on any of these graphs

OpenStudy (aroub):

Oh, what numbers you have then?

OpenStudy (anonymous):

i think i got it

OpenStudy (aroub):

Okay

OpenStudy (anonymous):

graph y = 5x + 6

OpenStudy (anonymous):

graph 7x - 4y = 28, using the intercept method

OpenStudy (aroub):

(0,6) and ( -6/5,0)

OpenStudy (aroub):

7x - 4y = 28 7x-4(0)=28 7x=28 x=4 (4,0) 7x-4y=28 -4y=28 y=-7 (0,-7)

OpenStudy (anonymous):

do these have to line up with each other (0,6) and ( -6/5,0)

OpenStudy (aroub):

What do you mean?

OpenStudy (anonymous):

how would I graph them

OpenStudy (aroub):

Hmm, okay I'm going to try to graph it...

OpenStudy (anonymous):

k

OpenStudy (anonymous):

heres a and b

OpenStudy (aroub):

|dw:1329572425704:dw| ^ it's going to be something like that :)

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