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Mathematics 9 Online
OpenStudy (anonymous):

check attachment below thanks!

OpenStudy (anonymous):

OpenStudy (usukidoll):

I've seen this question before. It's a duplicate from a few days ago.

OpenStudy (anonymous):

@UsukiDoll this is the first time I've posted it.

OpenStudy (usukidoll):

but it's similar... ugh not my night .. sleepy.. anyway we just find the points of intersection

OpenStudy (marigirl):

OpenStudy (usukidoll):

@dom4958 yes I saw that it's a bit different. mind not here tonight my bad.

OpenStudy (anonymous):

last chocie?

OpenStudy (usukidoll):

yup.

OpenStudy (anonymous):

YOU. GUYS. ARE. LIFE. SAVERS. THANK YOUUUUUUUUUUUUUUUUUUUUUUUUU

OpenStudy (usukidoll):

I'm gonna solve for f(x) = -3x+8 so we need the x-intercept which means y is going to be 0. f(x) means y too XD 0 = -3x+8 -8=-3x 8/3 = x 2.6 = x

OpenStudy (usukidoll):

2.6666666666 was repeating, but no one writes that many 66666666666666's at once

OpenStudy (usukidoll):

then we compared the left side and it's close to -2 so -1.9 yay -1.9 and 2.6

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