Answer:
Linear : 
Non linear : 
Step-by-step explanation:
Given:
The equations given are:



Now, a linear equation is of the form:

Where, 'm' and 'b' are real numbers and 'm' not equal to 0.
The highest exponent of 'x' in a linear equation is always 'one'.
Therefore, if the exponent of 'x' in an equation is anything other than 'one', then the equation is a nonlinear equation.
The equation
can be rewritten as:

The above equation is of the form of a linear equation with
. So, this represents a linear equation.
The other two equations have exponent 3 for 'x' which is not '1'. So, these equations are nonlinear equations.
Is there supposed to be a picture or something? because no one can answer that without context
Answer:
1.2 cups
Step-by-step explanation:
Divide the total cups (2.4) by the amount of pies (2)
2.4/2 = 1.2 cups of sugar per pie
Hopefully this helps - let me know if you have any questions!
<span>
By definition we have that the volume is given by:
</span>

<span> Where,
w: with
l: length
h: height
Substituting values we have:
</span>

<span> Rewriting:
</span>

<span> We look for the roots of the polynomial:
</span>

<span> We discard the negative roots because we want to find dimensions.
Thus, the dimensions are:
</span>

<span>
Answer:
the dimensions in inches are:
w = 10.2 inches
l = 70.2 inches
h = 18.6 inches</span>