These are 5 questions I am struggling with! If anyone could help I would greatly appreciate it! Like genuinely help it’s for a final my last class of my senior year!

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

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

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z