3 shirts + 2 pants. adding the cost of the shirts and the cost of the pants. so 3 * how much the shirts cost + 2 * how much the pants cost give you your total.
Replace x and y with known values:
10 = a x b(1) and 20= axb(2)
We can find that a x b must equal 10
Replacing a and b with with numbers we find that a = 5 and b = 2
So now you Ming that in the equation you can find the answer would be (3,30)
The answer is a
Because 42 divided by 3 is 14. So when your at 42 you add another 14 when you sell another book. Sorry if it doesn’t make sense
we know that
A mapping diagram shows how the elements are paired. Its like a flow chart for a function, showing the input and output values.
The input values are the elements of the domain and the output values are the elements of the range.
In this problem
Input Values (Domain) are
![[-2, 0, 1,5]](https://tex.z-dn.net/?f=%20%5B-2%2C%200%2C%201%2C5%5D%20)
Output Values (Range) are
![[-6, 3,-5,0]](https://tex.z-dn.net/?f=%20%5B-6%2C%203%2C-5%2C0%5D%20)
therefore
the answer is
The correct answer is the second diagram
see the attached figure