Aplane travels 3300 miles in 6 hours. what unit rate describes the speed of the plane? a) 500 miles per hour b) 550 miles per hour c) 1650 miles per hour d) 3000 miles per hour

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Which number completes the inequality? 2/3 < _ < 7/9

F(x)=5/6x+3 which of the following is true