What is the median of the data in this stem-and-leaf plot?
2 answers:
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Answer:
Step-by-step explanation:
We can simplify (cross multiply) to get
Then we easily simplify to get
Answer: 45
Step-by-step explanation:
Answer:
b = -3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
6b+14=−7−b
6b+14=−7+−b
6b+14=−b−7
Step 2: Add b to both sides.
6b+14+b=−b−7+b
7b+14=−7
Step 3: Subtract 14 from both sides.
7b+14−14=−7−14
7b=−21
Step 4: Divide both sides by 7.
b= -3