Answer:
Interest is a constant increase of a number over a fixed period of time.
EX: You put $10 into the bank with 3% interest on it in 10 years you would have $10.44
Step-by-step explanation:
<u><em>3 is one of the factors of 18</em></u>
<u><em>3×6=18</em></u>
Answer:
Solving equations by substitution is exactly as it says it is, you will simply substitute.
In your example: y=2x+2, y=0
You will plug 0 in for y
Your equation will now look like 0=2x+2, now you are going to solve it like a normal equation, getting x by itself
0=2x+2 (first you want to minus 2 from each side)
-2=2x (now you are going to divide each side by 2)
-1=x
x=-1
Hope this helps ;)
Step-by-step explanation:
