describe how to write an equation of a line using (a) its slope and a point on the line (b) two points on the line

Through: (-3,-3) parallel to y= 7/3x+3

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

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?