The answer would be B. All you would do is subtract 6.4 - 2.06 and you would annex a zero after the four. Then you would get 4.34
Answer:
−
3
x
+
3
y
−
6
Step-by-step explanation:
If you want me to show work let me know but all you need to do is simplify the expression.
Step-by-step explanation:
The product of 
is negative whereas the product of 
Answer:
$1.50
Step-by-step explanation:
If you do cost per quantity you would get $9 over 6 visits. Then you divide both sides by 6 because to get to one by 6 it's 6 so when you divide both sides by 6 you would get 1.5 over 1 and all you do is add a zero because you're dealing with money
Hope this helps :)
Direct variation means their ratio is a constant
x/y is 9/45=1/5
so when x=2, y=5*2=10
