The management of a company that manufactures roller skates
has fixed cost (the cost of 0 output) of $300 per day and total cost of
$4300 per day on output of 100 pairs of roller skates per day
assume that cost c is linearly related to output.
a). find the slope of the line.
b). what is the starting cost manufacturing the roller skates?
c). write the equation of this linear function.
d). using the equation, determine the cost of the 300 pair rollers.
f). graph this linear function.

answer: what

step-by-step explanation:

4x and 6y

im not sure though

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.