When to decide btwn exponential fxn and linear sat

Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done