Niall owes $187 to his cousin. however, he doesn't have any money right now. he hopes to earn some money by painting a house. he gets paid $34 for every 2 hours he paints. which equation of a line models y, the amount of money he will have after paying back his cousin, in terms of x, the number of hours he spends painting?

where x>11

Step-by-step explanation:

Niall gets $34 for 2 hours.

So, he gets dollars per hour.

Now, he owes $187 to his cousin.

Let the number of hours he works be = x

Let the money left with him after paying his cousin be = y

So, the equation forms:

Rather we can say it is :

where x>11

If we want to know how many hours are needed to pay the debt, we can consider y = 0

So, x = 11 hours

So, Niall needs 11 hours of work to pay back his cousin and after that all his earnings is 'y'. When x>11 then 'y' will have some money left.

23

step-by-step explanation:

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.