What does 678×25 equal

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

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.