10
Answer: ASet 1: Linear Functions (Advanced)
Explanation
PROBLEM
Line L has equation 2x + 3y = 12. What is the slope?
Line L has equation 2x + 3y = 12. What is the slope?
A.✓ Correct
-2/3
B.
-3/2
C.
3/2
D.
2/3
Detailed Explanation
Choice A is the best answer. 3y = -2x + 12. y = -2/3 x + 4
Why others are wrong:
B: -3/2 is incorrect because it does not satisfy the equation.
C: 3/2 is incorrect because it does not satisfy the equation.
D: 2/3 is incorrect because it does not satisfy the equation.
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