If you have a 2 in the tens place what would you need in the ones place to make 31​

Step-by-step explanation:

2(10)+1(n)=31

20+n=31

n=31-20

n=11

Since the highest possible value for n is 9, there is no way to make 31 if 2 is in the tens column.

step-by-step explanation:

if x = 2 you have to find x to finish the problem

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: