Hello,
I am hoping you would be able to help me with a few problems I am having. Can you tell me if I am doing these problems correct and/or let me know where I am performing the missed calculations? Also, can you help explain, define, and give examples of some of the key concepts?
1.) Guidance Original Problem: Mr. Smith is thinking of a number. Three times the number minus 12 equals 36. What is the number Mr. Smith is thinking of?
Identify /Explain the Guess, Check, and Revise Problem Solving Strategy. Also, list the seven steps you take while using this strategy.
Solve the problem What number was Mr. Smith thinking of? __________
Give Extra Help Create two other word problems, like the one of above, to give the student/reader extra practice. Also, give the answer at the end of the problem.
2.) Guidance When graphing inequalities, like -4 > t, how do I know whether the circle is open or closed? Also, how do I know which way to shade down the number line? What does the shading represent?
3.) Guidance Please graph, solve, and explain all steps taken for the following inequalities:
a. 9 – x > 4
b. – 6 t < 12