It should be "A"
On the number line, it shows that -4.5 is further and to the right of -2.3.
Hope that helps!
There are many solutions. infinite solutions at that. when you solve it it equals itself 2.5w+21= 2.5w+21 so that means all numbers would work as a solution.
What do you mean by this? Do you have a picture
The answer is 12
You can use a calculator for these kind of equations
A
this is because it is not infinite since there are not arrows and domain is all the possible c values while range is all the possible y values. Therefore when analyzing the graph we can see it starts at x=2 and ends at x=10 which is the domain. we can also see the lowest y value is 1 while the highest is 3 which is the range :)