Answer:
0.74
Step-by-step explanation:
72/97 is 0.74 rounded to the nearest hundredths.
The slope of the line is 
(or just 2) as it rises by 2 units and runs to the left by 1 unit.
Answer:
Step-by-step explanation:
A solid 7
Sorry lolz
Answer:
Function - Yes
Domain - [-3,0,3,4]
Range - [1,2,2,5]
Step-by-step explanation:
In a function, x-values cannot repeat and in this relation, x's do not repeat, therefore it is a function. The domain is the x-values on the graph from least to greatest; so to find the domain, simply take the first value of each coordinate and order them from least to greatest. Then, the range is the y-values, so to find the range take the second value from each coordinate and order them from least to greatest.
The second one because since n is not negative then nothing will be in the denominator
