Rick has saved $680 for a trip. He spent $240 on plane tickets. Then, his friend gave him $50 more to spend on his trip. Which o
2 answers:
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Answer:
Step-by-step explanation:
First, let's re-write it multiplied by -2 on each side, the denominator will disappear and we'll have our x positive:
Remember: if you multiply a inequality for a negative number, change the sign to its opposite, for example the < become the >
Answer:
Option C
Step-by-step explanation:
Option C would map (1,3) to (-1,4).
1 - 2 = -1
3 + 1 = 4
Option C should be the correct answer.