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Mathematics 15 Online
OpenStudy (karinamtz0213):

The system of equations represented by 3x+2y=a and 3x+2y=b. If a ≠ b, the lines intersect how many times? a. Once b. Twice c. Never d. Everywhere e. Cannot be determined by given information.

jimthompson5910 (jim_thompson5910):

hint: let z = 3x+2y

jimthompson5910 (jim_thompson5910):

so that means 3x+2y=a and 3x+2y=b turns into z = a and z = b

OpenStudy (karinamtz0213):

which means whats the answer?

OpenStudy (anonymous):

the answer is right there please tell me you can see it.

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