To solve the inequality \( 5x + 12.5 < 23.1 \), we need to follow these steps:
Step 1:
Subtract 12.5 from both sides:
\[ 5x + 12.5 - 12.5 < 23.1 - 12.5 \]
This simplifies to:
\[ 5x < 10.6 \]
Step 2:
Divide both sides by 5:
\[ x < \frac{10.6}{5} \]
Calculating the right side:
\[ x < 2.12 \]
Graph:
After finding the solution \( x < 2.12 \), you would then graph the inequality on a number line, indicating all values less than 2.12.
Answer to Question 2:
The solution in decimal form to the hundredths place is:
x < 2.12
So the correct answers would be:
- For Step 1: "Subtract 12.5 from both sides."
- For Step 2: "Divide both sides by 5."
- For the graph: You would graph the solution \( x < 2.12 \) on a number line.
The answer to Question 2 is \( x < 2.12 \).