Question

What is the solution set for the given inequality if the replacement set for r is {5, 6, 7, 8, 9, 10}

5r ≤ 6r – 8

Answer 1

@nikato help

Answer 2

just plug the numbers^ in for r

you should have 6 different inequalities

Answer 3

ex. for r=5
\[5(5) \le 6(5) -8\]

Answer 4

\[25\le22\]

Answer 5

which doesnt make sense, right?
so its not part of the solutionset.

just do the same for the rest and see which ones are true, and they will be in your solution set.