mckinleypage064 mckinleypage064

21-11-2018
Mathematics

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how many solutions does this set of equations have 7x − 7y = -6,13x − 9y = 16

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bowlingangela01 bowlingangela01

21-11-2018

Well they each have 3 solutions

The solutions to 7x-7y=-6 are:

Slope=1
X-intercept= - 6/7=-0.85714
Y-intercept= 6/7= 0.85714

The answers to 13x-9y=16 are:

Slope=2.889/2.000=1.444
X-intercept=16/13=1.23077
Y-intercept=16/-9=1.77778
Hope i could help you

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