The sum of Mark's and his Mom's age is 48. His moms age is 3 times his age what is the age of each? ( What are the answer and the equation to this problem??)

Equations:

k + m = 48

m = 3k

Mark is 12; mom is 36

Step-by-step explanation:

Let k = Mark's age

Let m = mom's age

k + m = 48

m = 3k

k + 3k = 48

4k = 48

k = 12

m = 3k = 3(12) = 36

Equations:

k + m = 48

m = 3k

Mark is 12; mom is 36

g(x) is the negative form of f(x)? because whenever its the negative form it reflects its self over the x axis. idk if this is right though.

step-by-step explanation:

something over 10 so ? /10

step-by-step explanation: