3x-5y=-15 What you do to one side, you must do to the other.
-<u>3x -3x
</u><u />-5y=-3x-15
<u>-5y</u>=<u>-3x</u> <u>- 15</u>
-5 -5 -5
Final Answer: y=3/5x + 3
I = PRT
$360 = $8000 x R X 1
$360 = $8000 X R
$360/$8000 X R /$8000
0.045 = R
R= 0.045 * 100
R = 4.5%
Answer:
Ava needs to add 50ml of cleaner.
Step-by-step explanation:
Ratio of cleaner : water = 1:7
This means that the total ratio;(water+cleaner) = 1+7 = 8
Find fraction of each item out of the total ratio of 8;
Fraction of water = 
Fraction of cleaner = 
Knowing the fractions, find the quantity of cleaner in <em>ml </em>out of a total of 400-ml;
Cleaner = (1/8 )*400 = 50ml
Therefore, Ava needs to add 50ml of cleaner.
Answer:
1. Felix can easily determine that the panaview model has a lower price = Value of money
2. Felix saved $30 per week = Resource gathering
3. Felix pays $140 for the Blu-Ray = Medium of exchange
Step-by-step explanation:
1. The price of each blu-ray is notices by Felix as he can easily see the value and compare prices to drive his decision
2. The resource's needed to for obtaining the value which Felix desired is gathered.
3. Exchange of money for desired value or valuable
