The polynomial function y = -0.005x4 + 0.05x3 – 0.086x2 – 0.04x + 2.52 represents the fluctuating gas price (in dollars per gallon) in a city over the course of 6 years. calculate the average rate of change from year 0 to year 2, and then calculate the average rate of change from year 3 to year 6.

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2

my guess is

step-by-step explanation:

step-by-step explanation:

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42.4 6th grade students prefer hip hop

step-by-step explanation:

40 percent of 106 = 42.4