twild10175 twild10175

02-08-2016
Mathematics

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Line cd contains points a(4,-7)and b(4,8). The slope of the line cd is

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texaschic101 texaschic101

02-08-2016

(4,-7)(4,8)....little tip...notice how the x's are both the same number, 4....this means the line is vertical with an undefined slope.

If the y's would have been the same number, then the line would have been horizontal with a 0 slope.

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TraShayH TraShayH

03-08-2016

the Answer is (0,4).

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