For this, we are just going to plug in -9 for every x and then solve the equation:




Now we know that q(-9) is equal to 566.
Answer:
The width is 2x+1
Step-by-step explanation:
10x^2 +5x
Divide this by 5x
10x^2 /5x = 2x
+
5x/5x =1
Add this together
2x+1
The width is 2x+1
The old mean was 51 now the mean is 42.33... (round that to 42) 51 - 42 = 9
You must first attach the problems with your question.
Answer:
2/3
Step-by-step explanation: