Unit test, part 2: systems of equations
answer the questions below. when you are finished, su...
Mathematics, 07.12.2019 00:31, 727
Unit test, part 2: systems of equations
answer the questions below. when you are finished, submit this test to your teacher for full credit.
total score:
of 48points
(score for question 1: __ of 16 points)
1. what is the solution to the system of equations?
3x - y = -12
x – 2y = 10
(a) use the substitution method to justify that the given system of equations has no solution
(b) what do you know about the two lines in this system of equations?
Answers: 1
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