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Mathematics 17 Online
OpenStudy (anonymous):

Pic help. Choose the graph below that correctly represents the equation 2x + 4y = 24.

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (mertsj):

Pick the one that has y intercept 6 and x intercept 12

OpenStudy (anonymous):

oh

OpenStudy (mertsj):

The y intercept is found by letting x = 0. The x intercept is found by letting y = 0

OpenStudy (anonymous):

\[2x + 4y = 24 \rightarrow 4y = -2x + 24 \rightarrow y = -1/2 x + 6\] so the y-intercept is 6 and it the line moves down 1 in the y for 2 to the right in the x

OpenStudy (anonymous):

first graph. (0,6), (12,0)

OpenStudy (anonymous):

hope that made sense :)

OpenStudy (anonymous):

ahh i meant -6

OpenStudy (anonymous):

sorry!

OpenStudy (anonymous):

do not need all that, just plug in x=0, you will find where it crosses the y axis, y=0, x axis

OpenStudy (anonymous):

Haha it's fine :p Thank you y'all<3, super helpful(: I was stuck for a while so that certainly helped.

OpenStudy (anonymous):

no probs :D

OpenStudy (anonymous):

:))

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