Write area square units answer

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Carli has 90 apps on her phone. braylen has half the amount of apps as theiss. if carli has three timesthe amount of apps as theiss,how many apps does braylen have? let b represent the number of braylen's apps and t represent the number of theiss's apps.