They are counting by twos.
2,4,6,8,10,12,14,16,18,20,etc
Answer:
a, you take the value of f(x) then subtract 4 giving you a
Answer:
1. y = 10 - x
Step-by-step explanation:
Because he starts off with 10 dollars, and x is the amount he spends on an item, y is showing the change that he would get from paying with a 10 dollar bill, so it's what's left over from that 10 dollars.
Y= (3/x) - 4. You switch the X and Y and then get the Y by itself
Answer:
r=4
Step-by-step explanation:
15r-6r=36
9r=36
r=36/9
r=4
