Basics
True/False: 2 is a solution to 5(2g - 7) ≥ 10
What is false ... 5(2*2 - 7) = 5(4 - 7) = 5(-3) = -15... and -15<10
Solve: 6(k-5) + 2 ≤ 6k -31
What is no solution
A classroom can hold a maximum of 32 kids. Write an inequality to describe this situation.
What is k ≤ 32
Solve: -2(1-3r) ≤ 1+ 6r
What is all real numbers
The maximum number of hours a minor can work in a week is 20. If John has already worked 12, how many more hours this week can he work? Write an inequality to represent this situation. (Not the final answer, just write an inequality).
What is 12 + h ≤ 20