Tell whether the triangle is a right triangle 14.2 19.8 22.9

No it is not

Step-by-step explanation:

       +1+1

          19.8

     +   14.2                   *It's supposed to be 90 degrees for a right triangle.*

          *for this it's only 34 degrees. So the answer is

       =  34.0                                                      no*

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: