If f(x) = 4x+9+2, which inequality can be used to find the domain of f(x)? 4x 20
4x+920
O 4x20
o 4x+9+220

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 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?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?