X=20. By using the bottom sides of each figure, you can calculate that the figure on the right is 3 times larger than the similar figure on the left. This means that 2x+5=45. When solved, this yields x=20.
Rise: 7, Run: 0
Rise (on the y-axis); from -2 to 5
Run (x-axis): 0
Answer:
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8. 
Step-by-step explanation:
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Therefore, the solutions are 1. 
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8. 