Ineed with this graph for a car depreciation project, me

year price
2010 $7,487
2009 $7,006
2008 $6,783

the annual rate of decrease is about 2.58%.
the percent of decrease from 2010 to 2009 is about 4.81%, and the percent of decrease from 2009 to 2008 is about 2.23%. i subtracted those percents and got 2.58%.

the equation that models the price of the new car for any year after this year is y=

What is the vertex form of f(x) = x2 + 6x + 3

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.