In the united states, the average public school teacher currently earns an annual salary near $55,202. reported national average salaries for the last six decades are listed below.

national average
year teachers’ salary
1960 $4,995
1970 $8,626
1980 $15,970
1990 $31,367
2000 $41,807
2010 $55,202
determine the average change per year in teachers’ salaries for the last fifty years.

$836.78
$1,004.14
$50,207.00
$1,203.94

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

no

step-by-step explanation:

answer

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two