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Mathematics 15 Online
OpenStudy (anonymous):

The x-intercept of 2x + 3y = 15 is (___, 0). A. 2 B. 3 C. 7.5 D. 5

OpenStudy (aripotta):

substitute 0 for y in the equation and solve for x

OpenStudy (aripotta):

2x = 15

OpenStudy (anonymous):

the anwser iz C 7.5

OpenStudy (anonymous):

x=30?

OpenStudy (aripotta):

you don't just give out the answer -_-

OpenStudy (aripotta):

you divide both sides by 2, so x = 7.5

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