Answer:
y = 4x+3x^2
Step-by-step explanation:
For an equation to be linear, x must have a power of 1
y = 4x+3x^2 has a power of x that is not x ( x^2) so this is not linear ( it is quadratic)
Answer:
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Median = 15.5
Please take a look at the image attached for an explanation.
0.3 that is bc 3 is not high enough to make it a 4. Hope this helps.