1. Which of the following is a linear inequality in two variables? A. 7x - 4y = 3
C. 2t < 6
B. 4m + 3 < 23
D. 3 + 5t 2 3r

2. Which of the following is NOT a linear inequality in two variables?
A. 4a - 2b > 7
C. 6p 2
B. 4 + 8x < 14y
D. 5m + 6 > 3n

3. In linear inequalities in two variables, it has
solution/s.
A. O
B. 1
C. 2
D. Infinite

4. In the Inequality x + y = 5, which of the following in NOT a solution?
A. (4, 5)
B. (2, 2)
C. (1, 3)
D. (4,0)

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Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.