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Mathematics 19 Online
OpenStudy (help_people):

@nnesha

OpenStudy (help_people):

The graph plots four equations, A, B, C, and D: Line A joins ordered pair negative 6, 16 and 9, negative 4. Line B joins ordered pair negative 2, 20 and 8, 0. Line C joins ordered pair negative 7, negative 6 and 6, 20. Line D joins ordered pair 7, 20 and 0, negative 7. Which pair of equations has (2, 12) as its solution? Equation A and Equation C Equation B and Equation C Equation C and Equation D Equation B and Equation D

OpenStudy (help_people):

OpenStudy (help_people):

i think the answer is c, because i used desmos

OpenStudy (help_people):

and also i looked at the graph

Nnesha (nnesha):

okay so solutions are suppose to be where on the graph ?? where both lines ..... ?

Nnesha (nnesha):

for example |dw:1430609634286:dw| what is the solution of this graph ?

OpenStudy (help_people):

(2,1)

OpenStudy (help_people):

@Nnesha

Nnesha (nnesha):

yes right :-) ur answer is right :-)

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