Answer:
lo siento im no es bueno con español, pero creo que es cuatrocientos cuarenta
Step-by-step explanation:
Answer:
See below.
Step-by-step explanation:
a)
2 children
$6/hour / 2 children = $3/hour per child
3 children
$8/hour / 3 children = $2 2/3 /hour per child
Her rate is not proportional to the number of children since it is $3/child for 2 children and $2 2/3 / child for 3 children.
b)
Since for 2 children she charges $3/hour per child, for 5 children multiply the rate by 5.
5 * 3 = 15
The proportional rate for 5 children is $15/hour
c)
I use the hourly rate for 1 child I calculated in part a) and multiplied by 5 to account for the 5 children.
<h3>
<u>Explanation</u></h3>
- Given the system of equations.
- Substitute x = 4 in the first equation.
We have both x and y values. Therefore, we can answer in coordinate point form.
<h3>
<u>Answer</u></h3>
<u></u>
Answer:
x= -16
Step-by-step explanation:
-16 - (-16)= -16 + 16 =0