I wanted to make sure they were right before I posted the answers. Turns out, I got them all right...
Question 1 (4 points)
Solve the system graphically:
X + Y = 1
X2 + 3Y2 = 21
Student response: Solutions (-1.5, 2.5) (3, -2)
Correct answer: (-1.5, 2.5) and (3, -2)
Score: 4 / 4
Question 2 (4 points)
Suppose you are setting up for a small business
(
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