Activity 2: Yes or No!
Directions: Write YES if each equation below is a linear
equation in two variables. Write NO if it’s not a linear
equation. Write your answer on a separate sheet of paper.
1. 3�� − 11�� = 7 4. 1 �� + 8√�� = 10
2. 5�� 2 + 4�� = 6 5. �� − 2�� − 15 = 0
3. �� − 1 9 �� = −9
GRADE8 MATH UNG MAAYOS NEED NOW!
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Answer:
1.Yes
2.Yes
3.No
4.nO
5 Yes