Step-by-step explanation:
HELIUM: To fill air balloon
ARGON: Used for filling incandescent metal filament electric bulbs
A linear function means you’re working with a line. Lines can be stated in slope-intercept form: y=mx+b.
To make it a linear function, you simply replace “y” with “f(x)” notation: f(x) = mx + b
The information you gave told you m=2 and b=6, since (0,b) is the y-intercept.
Putting that all together you have:
f(x) = 2x + 6
The rate is (32,800 - 18,000) = 14,800 per 5 years
<span>therefore : </span>
<span>in 2015 = 2010 + 5 years </span>
<span>the pop. will be : </span>
<span>32,800 + 14,800 = 47,600
Hope this helped☻</span>
They are right isosceles triangles.