Which number line represents all of the values of X for the equation X^2 equals 64?

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

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Which strategy is used by public health to reduce the incidence of food poisoning?