Answer:
2 7/8
Step-by-step explanation:
3 3/8- 4/8 = 2 7/8
Answer:
y = 18 when x = 3
Step-by-step explanation:
y is directly proportional to x^2, meaning:

where a is the proportion between them. We're given the values for both x and y, so plug those in and solve for a:

Now you can use a to solve for y when x is 3:

Answer:
+2
Step-by-step explanation:
kinda obvious
4y + x + 9
can't be simplified, factored, expanded, graphed, solved, or evaluated.
So what is your question ?