I cant answer without a pic ture plz snip it out or screen shot thx :)
Answer:
A.) 20x + 2y = 500
B.) y-intercept = 250; its meaning is how many boxes of pencils they started with.
C.) x-intercept = 25; How many T-shirts they can sell at most
Step-by-step explanation:
2y - 500 = -20x
20x + 2y - 500 = 0
20x + 2y = 500
y-intercept = 250; its meaning is how many boxes of pencils they started with.
20x + 2y = 500
20(0) + 2y = 500
2y = 500
2y/2 = 500/2
y = 250
x-intercept = 25; How many T-shirts they can sell at most
20x + 2y = 500
20x + 2(0) = 500
20x = 500
20x/20 = 500/20
x = 25
Answer:
Domain: -5, -2, 1, 5 Range: 10, 11, 4
Step-by-step explanation:
Your solution seems fine. What does the rest of the error message say?

Substitute

to transform the ODE to a linear one in <em>z</em> :

Divide both sides by 2/3 :

Multiply both sides by the integrating factor,
:

Condense the left side into the derivative of a product :
![\displaystyle \frac{\mathrm d}{\mathrm dx}\left[e^{3x/2}z\right] = \frac32 e^{3x/2}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B%5Cmathrm%20d%7D%7B%5Cmathrm%20dx%7D%5Cleft%5Be%5E%7B3x%2F2%7Dz%5Cright%5D%20%3D%20%5Cfrac32%20e%5E%7B3x%2F2%7D)
Integrate both sides and solve for <em>z</em> :

Solve in terms of <em>y</em> :

Given that <em>y</em> (0) = 16, we have

so that the particular solution is
