There I meant 3 questions

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.