2x-4y=8
Add 4y to each side to separate the variables, since you want to solve for x let be on the left
2x=4y+8
Divide the entire equation by 2 to allow x to stand alone
x=2y+4
And I have to type some more so it will let me answer the question so here ya go
What will happen once we enter that class code?
Answer:

Step-by-step explanation:
First we calculate the number of possible ways to select 2 cards an ace and a card of 10 points.
There are 4 ace in the deck
There are 16 cards of 10 points in the deck
To make this calculation we use the formula of combinations

Where n is the total number of letters and r are chosen from them
The number of ways to choose 1 As is:

The number of ways to choose a 10-point letter is:

Therefore, the number of ways to choose an Ace and a 10-point card is:

Now the number of ways to choose any 2 cards from a deck of 52 cards is:


Therefore, the probability of obtaining an "blackjack" is:





First you have Define the area of the total shape. Next you'd have to find the area of the unshaded shapes. then you would multiply in that area by floor because there for unshaded boxes. finally you subtract each box from the total area to get an answer of 3x - 4
10.71% is 9% of 84.
So 10.71% is the answer.