2
QuizMultiple Choice
Addition and Subtraction Inequalities
Question 2 • SC-Mathematics 6
Marquis used the steps below to find the solution to the inequality .Step 1Subtract 3.6 from both sides of the inequality.Step 2Interpret the results.x is greater than or equal to –9.2.Step 3Draw a number line. Which describes the first step in which Marquis made an error?
Answer
A
In Step 1, Marquis should have added 3.6 to each side of the inequality.B
In Step 2, Marquis should have interpreted the results as , which means that x is less than or equal to –9.2 .
C
Marquis should have used an open circle at –9.2 in Step 3.D
Marquis should have shaded the number line to the right of –9.2 in Step 3.