Let's solve each of the questions systematically:
Question 1
Which of the following values for b makes the inequality −32.5 − 6b ≥48.5 true?
- Start by solving the inequality:
Add to both sides: Now divide by (remember to reverse the inequality sign):
From the options provided: -13.5 satisfies this inequality.
Question 2
Which set expresses the solution to the compound inequality −2≤2x+13−4<1?
-
Start by simplifying:
-
Break it into two parts:
-
For
: -
For
:
-
Combining gives:
None of the options match this. Assuming a simpler error, let's check other similar options.
The intended solution seems like it might be the one close to:
Question 3
Which option is the solution to the inequality −12g + 18 > −5g + 53?
- Rearranging we have:
This simplifies to: By dividing by (flip inequality):
So, the solution is g < -5.
Question 4
Graph
This is a simple inequality, and the corresponding graph would be a line on the number line that starts at -3 (included) and goes leftwards to negative infinity.
Question 5
Find the solution set of
-
Solve
: -
Solve
:
The solution set would be
Thus the answer is: {x | x > 3}.
Question 6
Select the solution set represented on the graph.
Given the possible responses:
- If the graph displays regions where
and , the correct answer is: or .
Question 7
Solve the inequality
- Start by adding
to both sides: - Divide by
:
So, the solution to the inequality is m ≤ 24/25.
Final Answers Summary
- -13.5
- None clearly correct. (Close: {x: 3 ≤ x < 7})
- g < -5
- (Graph of x ≤ -3)
- {x | x > 3}
- x ≤ -3 or x > 1
- m ≤ 24/25