Round 72.807 to the nearest tenth.

72.81
72.9
70
72.8

72.8

Step-by-step explanation:

The tenth is the immidiate number after the decimal point, so if you are rounding tho the nearest tenth, you have to remember that if you have any number from 5-9 you have to round up, and if you have any number from 1-4 you have to round down, in this case as you have a .807, it´s a ,07 you have to round down to 72.8

the answer to the question is a  

it has the same slope and the same y-intercept.

a

step-by-step explanation: