Answer:
D
Step-by-step explanation:
-1.5(-6m+8n) = 9m-12n
3(3m -4n) = 9m - 12n
9m -12n = 9m -12n
-6(-1.5m +2n) = 9m - 12n
-2(-4.5m+ 4n) = 9m - 8n
I am assuming you meant to write b(x) = x-4.

Since this is a linear function, the domain is all real numbers.
Answer:
<u>I Believe your answer is B, put all the numbers in order then find the middle number</u>
Step-by-step explanation:
it may be thought of as the "middle" value of a data set. For example, in the data set {1, 3, 3, 6, 7, 8, 9}, the median is 6,
Answer:1 is b and 2 is d
Step-by-step explanation:
<span>a.The graph of f(x)= x^2 is widened</span>