Answer:
C
Step-by-step explanation:
The equation of C is 4th-degree, so is definitely non-linear.
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The equation of E can be multiplied by y to get x +y = 2y, which is a linear equation. It graphs as a straight line, so can be called linear on that basis. However, it has a "hole" at y=0, so could arguably be called non-linear.
Combine the like terms.
Like terms are terms that are the same disregarding the coefficients,
In this case, add the constants.
6.2+8.5=14.7
Final answer: x+14.7
7/3-<span>1.41
7/1.59
4.4
That's what i got...
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5^-3=0.008
1/2=0.5
0.5*0.008=0.004
5/0.004=1250
It's unclear whether the ODE is

or

If the first case, then divide through both sides by
to get

then substitute
, so that
. Then




If the second, then dividing through by
gives

The same substitution as before gives



