Mathematics
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OpenStudy (anonymous):
Last question someone help? or @dabest21
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OpenStudy (anonymous):
Which equation represents the relationship shown in the table?
OpenStudy (anonymous):
OpenStudy (anonymous):
@DaBest21
OpenStudy (anonymous):
choices @AnasAlazzawi
OpenStudy (anonymous):
Are there choices @AnasAlazzawi
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OpenStudy (anonymous):
One sec
OpenStudy (anonymous):
1) y equals negative one-half x minus one
2) y equals x plus one
3) y equals one-half x minus one
4) y equals one-half x plus one
OpenStudy (anonymous):
@DaBest21
OpenStudy (anonymous):
1. Y= -1/2 x-1
2. Y= x+1
3. y= 1/2x-1
4. y=1/2x+1
OpenStudy (anonymous):
@DaBest21
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OpenStudy (anonymous):
its not y=x+1 because (0,-1) would be 0,1
OpenStudy (anonymous):
that's in the answer choices of the quiz
OpenStudy (anonymous):
So is it 1,2 or 4
OpenStudy (anonymous):
just pick a coordinate and plug its x in for x and y in for y in each equation ill do it with u
OpenStudy (anonymous):
lets try (-4,-3)
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OpenStudy (anonymous):
for 1 it would be -1/2*-4-1
2-1
1
does -3=1
OpenStudy (anonymous):
no so u try equation 3 on your own and ill check
its y=1/2*x-1
so substitute -4 for x and try it
y=1/2*-4-1 so u do that @anas
OpenStudy (anonymous):
imean @AnasAlazzawi
OpenStudy (anonymous):
Ok
OpenStudy (anonymous):
So which one is it
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OpenStudy (anonymous):
I'm highly confused
OpenStudy (anonymous):
did u do 1/2*-4-1
OpenStudy (anonymous):
No
OpenStudy (anonymous):
one sec
OpenStudy (anonymous):
its-3
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OpenStudy (anonymous):
yes so that proves number 3 is the answer cause the point was -4,-3 and -3=-3
OpenStudy (anonymous):
Don"t forget to medal and fan if you already haven't. Plus mention me for more help @AnasAlazzawi