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Mathematics 7 Online
OpenStudy (anonymous):

Which of these points lies on the line described by the equation below? y - 4 = -2(x - 6) A. (6, 4) B. (4, 6) C. (-4 ,-6) D. (-6, -4)

OpenStudy (anonymous):

@misty1212 @LGumboymath234 @Luigi0210

OpenStudy (susanna):

(6, 4)

OpenStudy (anonymous):

ty, can u help with a couple more?

OpenStudy (susanna):

sure

OpenStudy (anonymous):

A student found the slope of a line that passes through the points (3, 15) and (5, 9) to be -1/3. What mistake did he make? A. He used the negative reciprocal of the slope. B. He added a negative sign. C. He used the reciprocal of the slope. D. He did not make a mistake. That is the correct slope.

OpenStudy (susanna):

check it, by finding the slope

OpenStudy (anonymous):

D?

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